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The Verituner 100 User Guide

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1. Stretch experimenting until you got Chapter 5 Inharmonicity and Tuning Targets 57 the result you wanted or you could aurally tune A3 downward until your ear is satisfied with the width and use the ALTER command to store it The procedure for using the ALTER command is N Tune the note aurally to the pitch you want In Fine Tuning press ALTER The commands will change to 1 01 MEASURE STORE 1 01 RETUNE CANCEL Press MEASURE and immediately play the note while observing the spinner The targets which are displayed at the left side of the screen change in response to the pitch that is being played The change is in parallel all of the note s targets move in the same direction the same distance If necessary use the amp number keys to stop or slow the spinner as much as possible Each adjustment is reflected in the tuning targets At this point you may want to double check that the desired pitch has held Press STORE An alteration is stored as an adjustment of the Verituner s calculated targets for the note e g 0 50 cents for each of the targets An altered note is signified above the targets list by an ear symbol and the adjusted value expressed in cents To exit the alteration procedure with no change press CANCEL at any time before storing step 6 To erase a stored alteration thus restoring the Veri tuner s calculated targets Display the note to be changed press ALTER and
2. fit the tuning to the piano s inharmonicity Tuning targets are calculated for all 88 notes using 1 Inharmonicity is the discrepancy between the theoretical frequencies of partials and their actual frequencies With the exception of the first partial the fundamental the partials of piano tone are sharper than their theoretical frequencies which would be exact multiples of the fundamental This necessitates tuning octaves wider than theoreti cal in order to obtain an acceptable compromise of these discrepancies The first partial of A4 is tuned to 0 cents deviation but all notes above it are tuned increasingly sharper and all notes below it are tuned increasingly flatter than what they would be theoreti cally The result is the piano s stretch 50 Chapter 5 Inharmonicity and Tuning Targets well established principles used by aural tuners The Verituner can help you obtain superior tunings with greater ease and less fatigue Measuring partials to determine a piano s inharmonicity is done in the Veri tuner s Coarse and Fine Tuning functions Both screens display the J icon which has animated sound waves I when it is measuring successfully The Tis empty at first but as you play the note several times the IT begins to fill in from the bottom to the top indicating the amount of information it is getting Inharmonicity readings are not taken on C 7 C8 though their first partials are measured They are not read f
3. In addition to changing functions from the menu you can switch between the Coarse and Fine Tuning functions by pressing the COARSE or FINE key in the CMDs set of commands Using the Function menu you can switch between these functions at any time during a tuning A checkmark V appears on the submenu by the active function Most or all of your tunings will likely be Standard Tunings which are done with the Coarse and Fine Tuning functions Coarse is used for pitch raising and lowering but a small one pass tuning with pitch raise can also be done in Fine Tuning Both functions include an optional overpull function Details of these tuning functions are covered below and in the tuning procedures in Chapter 4 The Spinner The most prominent feature on the tuning screens is the spinner the large graphic in the center which indicates the flatness or sharpness of a pitch in relation to its target frequency The spinner is comprised of five comp onents The ring which is marked for measuring the cents deviation of the pitch The needle which indicates pitch deviation on the ring s gauge The spinner blades which rotate to indicate whether the pitch is flat sharp or on target 26 Chapter 3 Tuning Preliminaries A large flat or sharp which appears when the spinner blades rotate too fast to be read distinctly See illustration on page 32 The hub number at the center of the spinner which is a precise read o
4. Verituner Basics Chapter 2 page 11 When fully charged the battery will power the Verituner for approxi mately 12 hours However it is recommended that battery charges be done after three hours or more of use or after a day of tuning Power the Verituner by pressing and briefly holding the red power button on the top of the unit The black button turns the unit off Ifthe display is not bright enough turn on the backlight by pressing the left arrow key There are two levels of brightness Ifyou wear glasses for reading or working at a computer you ll probably find them helpful when using the Verituner Use the four MENU keys which are on the left and boxed and the eight command keys to access various functions and features and to activate commands When present press the CMDS key to switch be tween both sets of available commands Files tuning temperament and style are stored and edited in directories Tuning files are saved automatically as you tune 8 Chapter 1 Quickstart and Overview Tuning Preliminaries Chapter 3 page 23 The startup screen offers three options for starting a tuning start a New tuning one for which you will not use a saved tuning load a Saved tuning file for a previously tuned piano and Resume the last tuning that was loaded The Verituner s AutoNote feature identifies the pitch it hears Press ing the Auto command key cycles through six combinations of settings
5. As you make changes the new value is displayed at the left Precision is to one hundredth 0 01 of a cent or Hertz The default setting is 0 00 no deviation from 440 Hz Press the RESET key to set the value to 0 00 cents deviation Press SAVE to put a change into effect Press CANCEL to leave the dialog with no change The new pitch deviation is shown in the tuning display expressed in cents e g A 4 00 If you set the pitch at 442 Hz it is displayed as A 7 85 The amount of the deviation also appears on the Pitch submenu expressed in both cents and Hertz Be aware that if you change the pitch standard after a fine tuning has been started previously tuned notes may be invalid unless you retune them If you set a deviation from the A440 standard of pitch the offset is saved in the tuning file When you load the file later you will be asked whether you still want to use the offset If you don t the setting will default to 0 00 If you want a different deviation go to the Pitch editing dialog and set it The Style Submenu The Verituner s Style function enables you to alter the rules that are used to adjust the width of octaves These parameters are combined with the piano s inharmonicity information to calculate target frequencies for each note Tar gets are listed on the left of the Fine Tuning display By changing the Style you change the amount of stretch that is calculated into the tuning This is mostly
6. Cup set of commands Fine Tuning can also be accessed through the menu MENU gt Function gt Fine gt Go The Fine Tuning screen is similar to the Coarse screen The notable differences are the function name in the upper left corner the targets list on the left which 32 Chapter 3 Tuning Preliminaries replaced the overpull and zoom information and there are some differences in the commands Fine Tuning Temporary017 1 0 00 2 1 50 3 4 00 4 7 50 5 12 00 6 17 50 7 24 00 8 31 50 WM 1 _NoTe rah RETUNE AUTO MENU Nor Octave OvPuLL CMDS Fine Tuning with Overpull Although Fine Tuning is aptly named for its function there may be situations in which a small pitch correction in a one pass fine tuning with overpull is desired For example you might want to fine tune a piano that is 5 10 flat and you want to compensate for a little settling Press the OVPULL key in Fine Tuning to activate this functionality When activated the overpull percentages appear at the upper left and under them the labels for the start and overpull numbers The targets list that was at the left of the spinner is now hidden As in Coarse Tuning each press of OVPULL cycles through the percentages but in Fine Tuning with overpull selecting 0 reverts to Fine Tuning without overpull Press OVPULL again and the overpull graphics reappear Tuning Targets Etc Chapter 5 covers in detail how the Verituner reads a piano s inhar
7. Prinz equal beating well temperament of 1808 Prinz theoretically correct 1808 representative of Kirnberger III Aron Neidhardt Jean Jacques Rousseau equal beating 1768 Jean Jacques Rousseau theoretically correct 1768 Secor 2 Well Temperament 1975 Charles Earl Stanhope equal beating improved Kirnberger 1806 Charles Earl Stanhope theoretically correct improved Kirnberger 1806 Tuner s Guide well temperament number 1 1840 Tuner s Guide well temp erament number 2 1840 Tuner s Guide well temperament number 3 1840 Vallotti Francesco Antonio Vallotti s theoretically correct tem perament of 1781 DiVeroli gives its heyday as c 1680 1810 Vallotti Young transposed Vallotti tuned according to Young s rules of 1799 Wendell Bold Synchronous Well 2002 Wendell Natural Synchronous Well 2002 Wendell Synchronous ET Equivalent 2002 Wendell Very Mild Synchronous Well 2003 Wendell Well 2002 Werckmeister III Correct No 1 1691 William Tans ur 1746 Th Young s representative 18 century well temperament 1 of 1799 c 1700 1810 4 Prof Jorgensen The Prinz Kirnberger III and Aron Neidhardt temperaments are theoretically distinct from each other but they are so similar in musical effects that they have been classed together as a single temperament for practical purposes For historical accuracy this is excellent to use because the Prinz was documented in 1808 and it is a culmination of all the
8. Repair amp Shipping If you feel your Verituner 100 requires repair first contact Veritune to discuss the problem and arrange to ship the tuner to Veritune Warranty repairs will be performed at no charge Repair outside the scope of the warranty is available for a flat labor charge of 75 plus parts All repairs include complete testing calibration and firmware updates When packing a tuner for shipment the unit must be surrounded by at least 2 inches of packing material on all sides The shipping carton should be filled tightly with packing material such that the contents do not move when shaken All shipments must be insured as you are responsible for its safe arrival at Veritune Inc 148 Appendix B Support Appendix C Verituner 100 Specifications Battery Pack See Appendix D Screen LCD 320x240 resolution with contrast adjustment and backlight with two levels of brightness Keys 12 Circuitry High speed Digital Signal Processing DSP Microphone built in External Jacks power in charge mic in line in line out serial port Standard Pitch A392 to A466 200 to 100 Note Range A 0 C88 Accuracy 01 cents AC Adapter Charger Universal AC Input 100 240V 50 60Hz DC Output 18VDC 2 8A center tip positive inside tip diameter 2 1mm An alternative adapter that will power the Verituner but not charge the bat tery is Radio Shack part 273 1773 12V 500mA Power Adapter with Adaptaplug M part 2
9. This would be used to strike a compromise between two intervals for exa m ple a single octave and a double octave or a 4 2 and a 2 1 single octave Up to three stretch points can be placed on a single note The Verituner will blend your stretch points into all the notes between stretch points You can place stretch points on as many different notes as you like You must have a stretch point assigned to the first note in the scale AO and the last note C8 because these define the endpoints Also required is a stretch point on notes A3 and A4 because these are used to set the stretch of the Verituner s temperament octave A3 to A4 The stretch settings for A3 and A4 should be identical In most cases you will also want to create at least one additional stretch point in the middle of the bass between AO and A3 and in the middle of the treble between A4 and C8 in order to better control the octave stretch in these sec tions You can define as many other stretch points as you want However Chapter 9 Creating Custom Styles 119 because the Verituner blends the notes in between your stretch points having more than 6 or 7 stretch points is probably superfluous Saving and Using a Custom Style Once you are satisfied with your custom style press the SAVE key The Custom Style Directory then opens The new style is saved in the Custom folder Re name it if you wish Select it and LOAD it for use in the current tuning or press EXIT
10. equal temperament has been the only temperament they have ever tuned or thought they would tune Early music performers however have routinely used historical temperaments for tuning harpsichords and other early keyboard instruments In recent years interest in the viability of using unequal temperaments as an alternative to equal has been growing among piano tuners Several factors have brought this about including INFORMATION increased knowledge largely through the research and writings of Owen Jorgensen RPT AUTHENTICITY a growing interest in historically authentic period performances during the past 50 years ETDs Electronic Tuning Devices enable tuners to tune any unequal temperament as easily as equal temperament PROPONENTS enthusiastic piano tuners who cite a number of ad vantages for alternative temperaments This chapter is organized in four main sections A list of the Verituner s built in temperaments page 85 Selecting temperaments for historical authenticity page 89 Getting started using unequal temperaments as an alternative to equal temperament page 107 Temperament resources page 116 84 Chapter 8 Unequal Temperaments Unequal Temperaments List Select Historical Temperaments selected by Claudio Di Veroli Pythagorean Intonation circa 900 1500 One quarter syntonic comma meantone wolf G Eb Standard or Pietro Aron 1523 circa 1500 1670 One quarter sy
11. open the Style Directory select the style and press COPY To start a new style select New Style from the Style menu or open the Style Directory and press NEW In the Filename dialog press RENAME and name the file and SAVE it The new file is saved in the Custom folder and the Style Editor opens Style Editor Style006 AD A3 AA c8 A 4 2 OCT4 2 OCT 4 1DO 0 33 0 33 0 00 100 100 100 4 a gt Em INSERT SAVE v DELETE CANCEL Chapter 9 Creating Custom Styles 117 The style display consists of a set of stretch points that identify the desired stretch at various points in the scale If you started a new style the file will have only the four required starting stretch points AO A3 A4 amp C8 to which you will add others You are free to change their parameters The style is customized by adding moving adjusting and or deleting stretch points To adjust a stretch point first select it using the four arrow keys A stretch point is selected when it is enclosed in a box Editing Stretch Points To edit the stretch point press the EDIT key This will display the stretch point alone on the screen Each stretch point consists of four parameters Note eae Interval Beats 0 33 Weight 100 Use the up and down arrow keys to select the parameter you want to edit Note defines the position of the stretch point in the scale Change the note with the NOTE and OCTAVE keys When you change the note the stretch poi
12. temperament and custom style files can be deleted 1 Select the folder that contains the file you want to delete 2 Select the file 64 Chapter 6 Managing Files in Directories EDIT EXIT LOAD MOVE 3 Press DELETE 4 At the confirmation prompt press YES or NO The EDIT command available in the Temperament and Style directories opens the Style Editor or Temperament Editor a dialog for editing custom styles or temperaments When a built in temperament is selected the EDIT command is replaced with the VIEW command This difference in names reflects this difference in the two dialogs You can edit a custom temperament file s offsets but only view the offsets of a built in style The range of the widest and narrowest major thirds in the selected temperament is given in both the Temperament Editor and Viewer Press EXIT to return to the tuning screen Changes made in the directory such as renaming a file are saved but no file is loaded In the tuning directories LOAD opens a saved tuning file for use In the Temperament and Style directories LOAD loads the selected temperament or style in the current tuning A tempera ment or style cannot be loaded unless a tuning file is open 1 Select the folder that contains the file you want 2 Highlight the file 3 Press LOAD If you are opening a tuning file you will be asked if you want the tuning to be recalculated and if the file was saved with a pitch devi
13. the partial that needs adjusting Then play the note as you press the number keys to adjust the cents until the spinner stops Repeat this procedure for each partial that needs it If all partials are selected enclosed in a box the number keys will adjust all partials simultaneously Press the DONE key when the pitches are set This returns you to the Interval Tuning screen Select the interval to check its beat rate Now use AutoNote or the NOTE amp OCTAVE keys to select another note to form an interval For example if we select D4 the keyboard will reposition itself to align the D4 key with the D4 note name and the interval labeled A4 Sth 3 2 will darken indicating that the interval is active As you play D4 a pul sating rectangle will appear above A4 pulsing at the beat rate formed by D4 and A4 Chapter 12 Interval Tuning 137 D4 P 534 AA D2 D3 Gi AZ eg F 4 G4 D5 DE DO Oct Sth db 3rd 3rd amp h Sth oct DC 41 42 32 4 3 Bra bd 4 amp 3 32 42 4 1 5 3 2 11 5 3 6 Note OcTAvE AuTo Note OCTAVE SET Additionally the beat rate is displayed above the pulse expressed as beats per second 7 Tune the note to the desired beat rate In the example tune D4 to achieve the desired beat rate against A4 Note that as you tune you are always sounding one note not an interval The pulsing display and number will change as you tune the note Once you are satisfied press the SET key 8 Repeat steps 3 7 f
14. 1 2 Tune each string of A4 Tune each string of A3 Tune A 3 and continue upward by half steps tuning unisons as you go until you have tuned C8 Set the Verituner to G 3 and tune each of its strings Tune downward by half steps tuning unisons as you go un til you have tuned AO Set AutoNote to random movement Zb Check the completed tuning and touch it up if needed If de sired use the RETUNE command to unlock an individual note reread its inharmonicity and recalculate its targets Standard Tuning Procedures Fine Tuning with Overpull 10 Fine tune the piano with a small pitch raise or lower a Set AutoNote Set the Verituner to the lowest note in the tenor section Then for the best AutoNote response set AutoNote to move by step b Set the overpull percentage for the lowest tenor note by pressing the OVPULL key Change the overpull percentage at the recom mended points as you tune C Fine Tuning Sequence with Overpull It is essential that the Verituner has inharmonicity information from A4 and A3 before beginning tuning sequence See step 6 1 Tune each string of the lowest tenor note 2 From there tune upward by half steps tuning unisons as you go until you have tuned C8 3 Tune from the top of the bass section down to AO tuning unisons as you go 4 Press the OVPULL key until there is no overpull 5 Set AutoNote to random movement gt 6 Check the tuning and touch
15. 38400 and change Flow Control to None Click OK On the Transfer menu a Select Send File b Press the Browse button c Navigate to the downloaded firmware file and d Single click the update file to highlight it Turn on the Verituner and then immediately press and hold down the left arrow key on the tuner until you see two rows of numbers above and corresponding to the eight command keys Use the command keys to enter your six digit firmware code assigned to your tuner by Veritune Six labels beginning with Port will then ap pear indicating the Verituner is ready to receive the firmware On the PC click Send in the dialog to send the file to the Verituner Do not use the computer during this process Both HyperTerminal and the Verituner display the status of the file transfer After the file has been received the Verituner verifies its integrity If the file is complete and error free the Verituner screen will indicate that it is Installing Firm ware When you see Installation Complete on the tuner s display power off the Verituner Disconnect the serial cable from the Verituner and power on the tuner to confirm that the installation was successful Quit HyperTerminal Select yes to disconnect Select no to save The other connections to the adapter and computer can be left in place or disconnected Appendix A Updating the Verituner s Firmware 143 Updating with a Macintosh You will n
16. Concise Guide to selecting temperaments which in his judgment are the most useful for historically informed performances of all Western music written from the Middle Ages to the present His recommendations will be particularly useful for early music performances from earlier than 900 to the early nineteenth century He holds the view that equal temperament was predominant from the late eighteenth century onward Dr Di Veroli designates seven temperaments as really necessary in practice They are in the Select Historical Temperaments folder in the Temperament Directory He describes an additional five temperaments included in the Con cise Guide as interesting variants These are located in other directory folders according to their type In the Concise Guide table the folder location for each temperament is in the last row 11 A Concise Guide to the Most Useful 12 Note Unequal Temperaments is copyrighted by Claudio Di Veroli and distributed exclusively by Veritune Inc and may not be reproduced without permission Chapter 8 Unequal Temperaments 93 A Concise Guide to the Most Useful 12 Note Unequal Temperaments Preferred name Alternative name Technical name 1 described Author 1 described Place 1 described Year Heyday Place of main use Typical styles Typical composers those ideally served by the temperament Basic description Circle of Fifths Circle of Major Thirds 94 Chapte
17. DONE Set the Verituner to the note While no note is sounding press the MEASURE key and then play the note D4 in this example If the measurement was successful all the spinners will slow or stop indicat ing that the pitch of each partial matches its target pitch Underneath each spinner is its target pitch expressed in cents When the spinner is stopped the pitch it is hearing matches the target pitch It Chapter 12 Interval Tuning works the same as it does in Fine and Measured Tuning but in these functions the goal is match the pitch to the target In Interval Tuning it is the reverse you are trying to make the Verituner target match the pitch When you press the Measure button the Verituner attempts to change the targets to match what it is hearing The goal is to have each spinner stop or slow as much as possible during the sounding of the note Once this is achieved the Verituner will know the pitches of the note s par tials and will use them to calculate beat rates If successful the spinners will stop If not you can adjust the targets manually until the spinner stops In some cases the measuring function may not be able to find the pitch of each partial This is indicated by spinners that have not completely stopped If so you can adjust partials individually to set the pitch See step 4 If needed set the pitch of individual partials Use the left and right arrow keys to select enclose in a box
18. EEN 8 VERITUNER BASICS nsa Aspcaidsatencateacadoch nt rastdanccnd teva dvseeinadates abate DEENEN 8 T NING PRELIMINARIES tsctsccissudstacodsdevessaheteatarsivecuncvcata iucssev adsehevidaves EC 9 TUNING ee 10 Chapter 2 Verituner BaSiCS cccceeeeceeeeeeeeeeeeeeeeeeeeeeeeeeneeeeeesees 11 GARE OF THE VERITUNER i ie tude tee AE aw died 11 BATTERY Skena cute cth cones caty esate toveds dE EE Een Ee 11 PEACEMENT Leen Age Ee a ee ee a 14 READING THE DISPLAY i ssi csnssvevsncvdetesntachwosstaasevecnsticanaenussvenvechasceteeveacteecvacinceleueentens 14 MENUS AND COMMANDS j csccsssescescescesceecseesesssucsacsacsecsessessessuscesaecausensansenseeeseesess 15 MENUS AND COMMANDS TUTORIAL ceccescesssssssecsecsecsecsecseeseeseeceeceesanseesensenseeeessess 17 Chapter 3 Tuning Preliminaries cccecseeeeeeeeeeeeeeeeeeeeeeeees 23 STARTING A STANDARD TUNING icssccscsscsscseccsccsececceecansenceeceessecsesseuseaseuseuceuseneeuseesens 23 TUNING OPTIONS EHNEN EE HE SPINNER Eed a EE EE COARSE TUNING FINE TuNING Ree GENERIC TUNINGS cecceccesssscssscsscsecsecsecsecseesesseecesceecanseusoessessessessenseaseuseuseuseeseasasens 35 STARTING A NEW TUNING A Turopnat 36 Chapter A Standard Tuning Procedures c ccceeeeeeeeeeeeeeeeees 40 NEw STANDARD TUNING PROCEDURE escesseeseeee SAVED STANDARD TUNING PROCEDURE Chapter 5 Inharmonicity and Tuning Targets csssseeeeee 50 Contents 3 C
19. If there are pronounced variations in the pitch from attack through decay tune the string so the spinner blades are slowest or the zero target is closest just following the attack The spinner can be configured to suit personal preferences or a particular tuning situation For example in Coarse tuning you could have the needle without the spinner As you accustom yourself with the tuner and the tuning procedures we suggest you use the default settings See page 72 for more on setting spinner preferences Chapter 3 E Tuning Preliminaries 27 Coarse Tuning If a piano is excessively flat or sharp a tuning with the correct pitch will only be achieved by first doing a pitch raise or lower When the tuning setup proce dure is compkted you are taken to Coarse Tuning to determine if pitch raising or lowering is needed The Verituner s Coarse Tuning function is designed to help you accomplish this task quickly and accurately Fine tuning is then done with the Fine Tuning function The essential features and functions of Coarse and Fine Tuning are covered in this chapter Additional features are covered in Chapters 5 Coarse Tuning Temporary015 D 108136 e A A Start 20 GC Ovpl 6 0 K D GEI A 4 00 Clean 0 0 Equal Medium 1 Nome Octave Erase Auto MENU Nom Octave OvPuLL Cmpsil In a Nutshell When you play a note the Verituner measures the pitch in relation to the target it has calculated Two markers appear
20. VIsync 68 69 WwW Warranty 153 Z Zoom 32
21. a slight change of temperament would be an improvement They rarely question my judgment and I leave a mild WT like the Moore and Co on the piano If there are questions I let them know that there is more than Chapter 8 Unequal Temperaments 113 one way to tune a piano and the clinically accurate ET is just one of them Then I tell them that the vast majority of my customers profes sional and non professional have come to prefer a more organic equal that is not really exactly equal but biased to favor the keys most often used This is enough After the tuning the music will do the heavy lifting and sell the concept for you If they are really enthused I tell them that there is an entire fa m ily of well temperaments that we can investigate in subsequent tunings It gives them something to look forward to while they become ac quainted with key color Since the differences between equal and well temperament are sensual differences I find that verbal intellectual descriptions are a poor substi tute for the actual artifact and can lead to confusion This is a new subject to most musicians today and it begins to sound very compli cated very quickly Many musicians are so set in their ways that suggesting a major change is viewed as a challenge so you want to avoid that direction if possible It is often helpful to describe tempera ments such as the Broadwood tunings as the version of equal temperament used by master tuners
22. after pressing MEASURE 1 1 STORE RESET 1 1 CANCEL e If necessary adjust the measurement manually When the measurement expressed by the cents offset number matches the pitch the spinner will have stopped or slowed as much as possi ble and the needle and number in the hub will be as close as possible to zero If there are pronounced variations in the pitch from attack through decay adjust the offset so the spinner is slowest and the zero target is closest just following the attack To adjust the measurement play the note with a consistent mod erately soft volume as you use the cents adjustment keys 1 1 etc to tweak the offset for the slowest spinner motion you can get f Press the STOREkey to store the offset and partial After storing the word appears below the offset and the offset and partial stop blinking If you want to exit with no change Press CANCEL 16 Repeat step 15 until all notes are measured 17 Confirm the measurements by playing each note in succession while checking that the spinner is virtually stopped for each If you want set the first note and then turn on AutoNote for stepwise movement Score the Examinee s Tuning of C3 B4 132 Chapter 11 Scoring the PTG Tuning Exam 18 Open the exam scoring function MENU gt Tuning gt Score 19 Inthe PTG Exam Scoring screen confirm the master and examinee tun ing files are correct If not EXIT and load the correct file s the
23. an organ has no inharmonicity and therefore no stretch Thus Measured Tuning could be used to tune an organ with a new Measured tuning with all offsets at 0 00 Since harpsichords typi cally do have inharmonicity albeit low they should be tuned in Fine Tuning Unlike standard tunings in which the target of each note is based on multiple partials each note in a measured tuning is based on the measurement of a single partial Each of the 88 notes is preset to a default partial and zero offset The current partial and offset are displayed at the upper left of the display e g Partial 2 0 00 Press the PARTIAL key to change the partial For example you might want to change it if the default partial is weak or unstable Successive key presses cycle through the available partials for the selected note The default partials are A0 B3 Partial 4 C4 B4 Partial 2 C5 C8 Partial 1 Chapter 10 Measured Tuning 121 Measured Tuning Temporary010 Partial AA 1 4 22 A 0 00 CHANGED 0 03 1 39 1 1 01 STORE RESET 1 1 01 CANCEL All notes in a new Normal Measured tuning are set at 0 00 When a note has been measured and an offset has been determined and stored the display will indicate this with STORED f If either the partial or the offset is changed from the stored setting the screen will display CHANGED and the partial and or offset number will blink Default Settings In Measured Tuning AutoNote is off
24. built in style s Stretch enter a stretch value with the keys c To change the Temperament select the Temperament field and press CHANGE In the Temperament Directory select the desired temperament and press LOAD When you are done with the Tuning Setup dialog press ACCEPT to ac cept the current settings or press CANCEL to go back to the startup screen thus canceling the New tuning Name the file In the Filename dialog either press ACCEPT to accept the file name as it is or press RENAME and change the name To save a renamed file press SAVE Pressing CANCEL will take you back to the Tuning Setup screen What happens next depends on the file name Chapter 4 E Standard Tuning Procedures 41 Ifyou accepted the name without change the tuning file is auto matically saved in the Temporary folder and the Coarse Tuning screen opens Ifyou renamed the file you are prompted to select the folder in which you want it stored In the directory select the desired folder and then press MOVE The Coarse Tuning screen then opens 6 Check the pitch level of the piano to determine whether pitch raising or lowering is needed Here is the procedure a Play A4 A4 must be first Mute the left and center strings of A4 and play the note s right string while you check its pitch If the string is off by 50 or more tune it close to 0 and continue to play it until the I on the right is as full as possible I b
25. by one half step Pitch raising or lowering The AutoNote settings are selected with the AUTO key Each key press switches to another setting Regardless of the AutoNote setting notes can be selected manually with the OCTAVE and NOTE keys 34 Chapter 3 Tuning Preliminaries AutoNote Response AutoNote responds best to a single string and to notes played in stepwise order Sometimes particularly at the highest and lowest ends of a piano AutoNote may not identify a note correctly In addition it can be confused by white noise a constant uniform noise such as from running water a motor or a machine Be alert to any discrepancies between what note you are playing and what note the Verituner indicates it is hearing This is especially important when pitch raising or lowering If AutoNote s response is unsatisfactory it is most likely that a random move ment setting is selected In random mode AutoNote is more influenced by ambient sounds and even strong partials in the note being played AutoNote s random response may also be less than satisfactory if skips are played consecu tively in legato style When random movement is selected and you are playing noncontiguous notes for better response allow a second or so of musical silence before playing each note For the best response with any AutoNote setting including random play notes in stepwise succession The most reliable response especially at the extreme ends
26. contrast is desired If so another temperament can be tried Well temperaments and their characteristics are discussed more fully beginning on page 107 THE 19 CENTURY Selecting historically authentic temperaments for nineteenth century piano music poses a special difficulty Prof Jorgensen explains In the nineteenth century any temperament in which one could freely modulate through all the keys was commonly called equal temperament no matter how unequal it might be This creates a great semantic problem with the result that with regards to temperament we know less about the performance practice of the nineteenth century than we do of the centuries previous to it During the nineteenth century all of the various temperament forms were used except our modern exact equal temperament The only thing that is certain about the nineteenth century is that the meantone temperament forms were in the minority of usage in common practice but they nevertheless still existed in practice The nineteenth century was a transitional century leading to the equal temperament of the twentieth century On the next page Owen Jorgensen offers a selected list of thirteen historical landmark temperaments Each temperament is in the temperament directory folder that corresponds to the temperament form in the list Here again for convenience are the very appro ximate time periods for the listed forms 15 c 1690 Meantone a
27. for direction up or down distance random or step and sensitivity of response AutoNote can also be turned off Use move ment by step for the most accurate response MA Random movement medium sensitivity K Movement up or down by step Coarse Tuning is used for pitch raising or lowering Overpull targets are calculated with user selectable overpull percentages Zoom changes the scale range of the cents gauge Change the scale with the ZOOM command which is in the Cus set of commands The Fine Tuning function is used to fine tune a piano All measuring for inharmonicity is done automatically in the back ground as you tune The tuning defaults are A4 0 440 Hz equal temperament and stretch style designed for average pianos Each of these pitch tuning style and temperament can be changed in the tuning setup procedure or via menus In general use the Clean style for spinets and very small grands and use the Average style for most other pi anos In Fine Tuning sharpness and flatness are indicated by the rotation of the spinner blades and by a flat or sharp symbol that appears when the blades rotate too fast to be read distinctly The goal is to stop or slow the spinner as much as possible The needle and spinner hub number also indicate deviation Chapter 1 Quickstart and Overview 9 Tuning Procedures Chapter 4 page 40 If you want to tune right now follow these steps to fine tu
28. for the Verituner 100 The software is cur rently available only for Windows PCs With VTsync you can copy rename move and delete tuning files on your Verituner using the PC s mouse and keyboard You can also transfer files e g saved tunings custom temperaments and styles to and from your PC effectively extending the storage capacity of your tuner VTsync can be downloaded fro m the Veritune website http www veritune com Using VTsync Install VTsync on your PC by following the instructions on the download page 68 Chapter 6 Managing Files in Directories To use VTsync 1 Connect the Verituner to your PC s serial port with the supplied serial cable 2 Turn on the PC and the Verituner after making the connections Leave the Verituner s display on the Startup screen NEW LOAD RESUME 3 Run VTSync from the Windows Start menu under Program Files gt Veritune gt VT sync VTsync will automatically find all available serial ports on your PC and display the message Waiting for Connection COM1 COM2 listing all available ports in the upper right corner Once it establishes a con nection with your Verituner the message will change to Verituner 100 VTsync Features The PC display operates similarly to your Windows Explorer application VTsync displays two windows Your PC s files are displayed on the left and the Verituner s files are displayed on the right On the Verituner side you can
29. if you select another style The Temperament Submenu MENU gt Temperament gt Directory The Verituner s default temperament is Equal You can also tune with any of the approximately 90 unequal historical and modern temperaments that are stored in the Temperament Directory You can also design store and tune with your own unequal temperaments or other historical temperaments you add to the temperament file If you select an unequal temperament it will be loaded and saved in the current tuning and it will be in effect the next time you load the tuning file For information on managing files in the Directory see Chapter 6 Chapter 7 Menus 77 Temperament Directory 4 Full Folders Files 31 40 of 44 Custom Stanhope th correct 1606 Equal Substitutes Modified Meantone Pythagorean Intonation Quasi Equal Regular Meantone Select Historical Wendell Bold Synchr Wel Wendell Natural Synchro Wendell Synchro ET Equiv Wendell Very Mild Synchr lt r VIEW Loading an Unequal Temperament To load an unequal temperament in the current tuning Open the Temperament Directory Select the desired folder Select the temperament file you want to use A pb Press LOAD The tuning screen shows the name of the currently loaded temperament and on the Temperament submenu Equal is unchecked The temperament name may be truncated on the tuning screen When you change the temperament any previously set tuning targets are rec
30. many options for exploring the world of alternative temperaments Getting Started Using Alternative Temperaments We conclude this section with some practical considerations for getting started using alternative temperaments Q Where do I begin A Genuine enthusiasm for alternative temperaments and conviction for their value can only come from a first hand musical experience If possi ble tune a mild well temperament on a piano which you can play or hear played and allow ample time to become familiar with it Do what your customers will do play music not aural checks Play music in a variety of styles and keys Focus on the qualities of color and key Be sensitive to the varied degrees of consonance and dissonance Above all listen to the overall musical effect as compared to equal temperament Has it been enhanced by the qualities of the well temperament When you are ready move on to a somewhat stronger temperament and 112 Chapter 8 Unequal Temperaments take the time necessary to familiarize yourself with its qualities If possi ble compare the effects of the well temperament with equal temperament As time allows continue to explore additional mild and moderate strength temperaments From this experience you will form your opinions about well tempera ments and whether you want to offer them to your customers If you are sold you will be able to confidently recommend temperaments that you are personally familiar
31. of its normal capacity This is more likely to occur if the tuner has not been used for several months or if the battery has been left in a low charge state too often To remedy this problem charge the battery while monitoring the Charging light the red light closest to the front panel to make sure it stays lit for at least 90 minutes If the Complete light comes on early force the battery to take an additional charge by removing and reinserting the charger plug Repeat this procedure until the Charge light has been lit for a total of at least 90 minutes Stop charging if at any time the Charging light does not stop blinking This procedure applies only to a battery that will not charge to its full capacity In the regular charging routine recommend above in which the battery is charged after several hours of use the Charging light may be lit less than 90 minutes simply because less than 90 minutes of charging is needed to bring it to a full charge Replacing the Battery The Verituner 100 s battery pack can be charged hundreds of times and should provide several years of reliable service When it can no longer hold a suffi cient charge or it otherwise fails you can order a replacement battery pack from Veritune Inc or another source and install it yourself You do not have to Chapter 2 E Verituner Basics 13 send your tuner to Veritune for normal battery installation The battery pack specifications and installation instructions ar
32. of the 1800s Customers respond to words like organic or increased resonance They often like to think they can appreciate historical anything Comparing ET and WT is of ten most easily done by analogy such as Equal temperament is like an architect s drawing very accurate etc well temperament is more like an artist s painting Equal temperament has only one color or in tuneness for all like intervals well tem peraments offer a palette of harmonic shades Historically the palette ranged from perfectly in tune to almost too far out of tune Q How can I encourage a customer who is hesitant A This is a matter of risk If the customer is hesitant and you are optimistic about the potential gain for them consider guaranteeing their satisfaction by offering to retune the piano after say two or three weeks if they are 16 For an introduction to the technical aspects of temperaments consider referring interested customers to the website with Ed Foote s CD liner notes listed in the resources section following this section 114 Chapter 8 Unequal Temperaments not satisfied This shifts the risk from them to you but if you have cho sen the temperament wisely the experience of other tuners suggests you are not likely to have to retune because of dissatisfaction with the tem perament Your confidence in presenting the suggestion of an alternative can make the difference in their acceptance Testimo
33. temperaments and are sharing their knowledge and enthusiasm with others They have found that well tempem ments are an attractive alternative for many of their customers Advantages of Well Temperaments Proponents of using alternative temperaments cite several advantages Unequal temperaments are based on aesthetic considerations versus the mathematical origin of equal temperament Many find unequal temperaments musically and emotionally more satisfying The expressive qualities of the music are enhanced by the variety of dissimilar interval widths and harmonic variation In the more remote keys wider intervals enhance the singing quality in melodies and emotional feeling in harmonies with greater intensity Greater richness and warmth may be apparent in the lower register greater sparkle and brilliance in the upper register Key color and contrast sacrificed in equal temperament restore musical qualities composers may have intended by their key choices For pianists who mostly play in keys with few or no sharps or flats an unequal temperament can increase their piano s overall consonance Pianists whose pianos are tuned in an unequal temperament often sense an increased resonance in their instruments If equal temperament was not predominant until the 20th century the use of appropriate unequal temperaments will more accurately reflect composers intentions In offering alternative tempera
34. the meas urement expressed by the cents offset number matches the pitch the spinner will have stopped or slowed as much as possible and the needle and number in the hub will be as close as possible to zero If there are pronounced variations in the pitch from attack through decay adjust the offset so the spinner is slowest and the zero target is closest just following the attack To adjust the measurement play the note with a consistent mo d erately soft volume as you use the cents adjustment keys 1 1 etc to tweak the offset for the slowest spinner motion you can get When the offset is changed it will blink in the display If you are re measuring a previously stored note the difference between the stored offset and the new reading is displayed under the blinking offset CHANGED 1 74 g Press the STORE key to store the offset and partial After storing the word sid appears below the offset and the offset and partial stop blinking Press CANCEL to exit with no change 5 Repeat step 4 until all notes are measured 124 Chapter 10 E Measured Tuning 6 Confirm the measured tuning by playing each note in succession while checking that the spinner is virtually stopped for each 7 To open a new file and measure another tuning press New in the Meas ured Tuning directory NOTES When playing a note the difference between the target the partial and offset and the pitch being played is displayed in the
35. then press RETUNE Only the targets of the altered note are changed by this procedure RETUNE also erases the inharmonicity information for the note As you play the note to retune it inharmonicity is reread and the new targets are calculated 58 Chapter 5 Inharmonicity and Tuning Targets Fine Tuning Temporary017 0 50 H 2 37 A3 S 2 09 HY 3 2 19 SS 4 1 10 5 0 33 L 2 06 A 0 00 7 4 11 Avg 0 0 8 6 48 Equal 2 1 01 MEASURE STORE 1 01 CLEAR CANCEL During a tuning after measuring and storing altered targets are used by the Verituner all recalculations that determine the targets for the yet untuned notes The rule regarding locked notes in recalculations is the same for both unaltered and altered notes The already locked notes are unaffected but the yet untuned notes could be If there are any altered notes in the tuning when you load a Saved file you will be prompted to answer two questions Recalculate Tuning If you respond NO the alterations are left untouched If you answer YES you will be asked Keep Alterations If YES the recalculation will use the alterations and the newly calculated targets for the altered note s will be adjusted by the stored amount If you respond NO the alterations will be permanently erased Summary of Recalculation In Coarse Tuning no targets are locked and as new inharmo nicity information is obtained recalculation of all targets is automati
36. want to use a Saved tuning to tune another piano for example tuning two identical models for a two piano performance where you want both pianos tuned identically Or if you tune a number of the same model pianos for a store it might be practical to tune one piano and use its file as a generic tuning for floor tunings of that model The benefit would be that memory is not taken up with tunings for pianos you might not tune again Tutorial Starting a New Tuning This tutorial will walk you through the procedure for setting up a New tuning The setup consists of two tasks SELECT TUNING OPTIONS select the Pitch Style and Tempera ment you want to use for the tuning MANAGE THE FILE by naming it and then moving it to the folder you want it saved in When you start a New tuning the Verituner automatically saves a record of the tuning in the Temporary folder which is in the Standard Tuning Directory The default name of a New tuning file is the word Temporary followed by a three digit number that is generated sequentially It is displayed in the title bar at the top right of the screen e g Temporary024 The file is automatically saved as you tune The Temporary folder stores up to fifteen files When a sixteenth file is saved in the Temporary folder the oldest file there is automati cally deleted to make room for the new one Therefore any tuning file you want to save indefinitely for future use should be moved to another f
37. which includes the calculated amount of overpull Erasing Markers Once the start and overpull markers appear they are locked in place However if you change the overpull percentage the overpull marker s position will adjust accordingly After an overpulled string begins to settle the markers and what they represent are no longer valid Therefore both markers are automati cally erased and the overpull target is canceled two minutes after moving to the next note If you retune one or more notes later the markers are reset based on the current pitch of the note The ERASE command enables you to erase mark ers manually Occasionally a note may be measured incorrectly indicated by the needle not being aligned with the start marker before you move the string of course If this happens press ERASE to clear the markers and then play the note again Markers for all notes that have them can be erased simultaneously by holding down the ERASE key until a dialog opens and prompts Erase All Markers PE No When a saved or resumed tuning is loaded no markers are set for any notes This information is not saved in the tuning file Chapter 3 E Tuning Preliminaries 29 Overpull Percentages The Verituner calculates a tuning target based on a number of factors see Chapter 5 An overpull amount is added beyond the target to compensate for the settling of strings in pitch raising or lowering The amount of overpull is calculated as a pe
38. with the port before pushing in the plugs Installing ZTerm on a Mac ZTerm is a shareware program you will use to transfer the firmware from the computer to the Verituner It runs on Macintoshes with the Power PC proces sor If you are using OS X it is recommended that you use the OS 9 PPC version of ZTerm in the classic environment After using ZTerm for 30 days you must either register or delete any copies that you have 1 Connect to the Internet and download the appropriate version of ZTerm at http nomepage mac com dalverson zterm 2 Launch the ZTerm application 3 On the Settings menu select ZModem Options 144 Appendix A Updating the Verituner s Firmware 4 In the ZModem Options dialog press the tab key to move the cursor to the Window Limit field and enter the value 2048 Click OK 5 On the Dial menu choose Directory 6 In the Dial Directory dialog click the Connection button 7 In the Connection dialog change the Service Name from Local to Veri tuner Leave the other settings as they are and click OK 8 Pull down the Dial menu and choose Save Setup 9 On the File menu select Quit 10 To check the setup relaunch ZTerm The window should now be named Verituner On the Settings menu select ZModem Options and confirm that the Window Limit is set at 2048 Click Cancel and then Quit ZTerm Installing the Firmware on a Mac 1 The firmware file first has to be on your computer Follow thes
39. 01 Jean Le Rond D Alembert English equal beating well using D Alembert s rules of 1752 Early 18 century well equal beating Vallotti George Frederick Handel published in 1780 Jorgensen s Idealized Prinz Kirnberger III Aron Neidhardt A 0 Jorgensen s Idealized Prinz Kirnberger III Aron Neidhardt A 3 42 Jean Jousse well temperament of 1832 bearing plan 1 Herbert Anton Kellner s Wohltemperirt Bach 1978 3 In 2002 Owen Jorgensen proposed a modified version of theoretically correct Prinz 1808 as an idealized temperament that would authentically represent Prinz Kirnberger III Aron Neidhardt and others of that type thus completely restoring the perfect harmonic balance for tonality as in the Thomas Young and Francesco Vallotti temperaments that was originally intended for this type Since A at D deviation from equal results in the whole piano becoming rather sharp Jorgensen also calculated a second set of offsets that maintains the overall tension on the bridges and soundboard hence the two versions Personal correspondence July 22 2002 Chapter 8 Unequal Temperaments 87 Kirnberger equal beating 4 syntonic comma 1771 Kirnberger III circa 1779 published in 1808 Koval Variable 2 0 2002 Koval Variable 3 0 2002 Moore Representative Victorian temperament 1885 Peter Prelleur 1731 John Preston equal beating well temperament of 1785 John Preston theoretically correct temperament of 1785
40. 2 See ReTune Rename command 38 39 66 68 Repair 148 Resume Tuning 23 25 ReTune 56 59 See ReCalc S Saved Tuning 23 Specifications 149 Spectrum Display 139 40 Spinner 26 27 Preferences 72 73 Standard Tuning 26 Procedures 40 45 Startup Screen 17 23 24 82 Index 155 Style 24 25 37 41 75 77 Stretch 77 Average 24 76 Clean 25 76 Custom 76 117 20 Editor 66 117 20 Expanded 25 76 77 New Style 117 20 Submenu See Menus Support 147 48 T Targets See Tuning Targets Temperament s 25 41 77 81 Concise Guide 93 106 Editor 66 78 80 Equal 81 Historic Authenticity 89 93 Landmark 92 List of Unequal 84 88 New Temp 78 80 Octave 57 119 Resources 116 Unequal 77 80 83 116 Well Alternatives 107 15 Top Panel 7 149 Tuning See Measured Tuning See Standard Tuning See Fine Tuning See Coarse Tuning See Resume Tuning See Saved Tuning See New Tuning Alter 57 59 Generic See Generic Tunings Harpsichord 121 156 Index Options See Pitch See Style See Temperament Organ 121 Overpull See Overpull Preferences 73 Preliminaries 22 39 Procedures 122 25 40 45 Sequence 43 44 43 44 51 53 55 Starting 23 36 39 41 44 Tuning Setup 36 38 Tuning Targets 52 59 Tutorial Menus amp Commands 17 22 Start a Tuning 36 39 U Unequal Temperaments 77 80 83 116 See Temperament s Unisons 40 User Guide Updates 147 V View command 68
41. 73 1716 Set Inside plus and Outside minus by align ing the on the male plug with the word TIP on the female end of the adapter s cord Appendix C r Verituner 100 Specifications 149 Appendix D Replacing the Verituner 100 Battery The Verituner 100 uses a battery pack with the following specifications Rechargeable Nickel Metal Hydride NiMH battery pack 10 x 1 2V cell NiMH pack series configured 4000mAH 10K thermister AMP connector 640250 3 After hundreds of charge discharge cycles the battery s runtime will begin to decline This is an indication that you are approaching the time when it will need to be replaced A replacement battery kit can be purchased from Veritune Inc or the battery pack can be obtained elsewhere Replacement batteries supplied by Veritune Inc have been properly broken in before shipment If you obtain a battery pack from another source contact Veritune support for guidance on the proper break in procedure Continuous power to the Verituner is not necessary for storage of data for example saved tunings and custom styles and temperaments will not be lost in the process of switching out the old and new batteries The Verituner uses flash memory to store data and does not require a backup battery By carefully following the instructions below you should be able to success fully install a new battery Be aware however that Veritune Inc will not be responsible for any damage to the
42. E command available in Fine Tun ing unlocks an individual note clears and rereads its inharmonicity and then recalculates its targets RETUNE rereads inharmonicity on the assumption that if the targets for the note are not right inaccurate inharmonicity information from ambient noise for example may be the problem To retune a note press ALTER and then press RETUNE The lock symbol changes to unlocked the T is emptied and then refilled as you play the note and the calculator appears briefly to indicate that recalculation of the targets is taking place The note can then be retuned to the new targets Only the current note is affected by the RETUNE command If you are still not satisfied with the note s tuning tune it by ear and save the altered targets with the ALTER com mand page 57 ReCalc In some cases it is desirable to manually recalculate all of the tuning targets You are retuning a piano using a Saved tuning file 56 Chapter 5 Inharmonicity and Tuning Targets You are fine tuning the piano in more than one pass You are not satisfied with a section or more of the piano You want to retune the entire piano with a different Style or Stretch Using the RECALC command tells the Verituner to recalculate the tuning tar gets of all notes using all of the inharmonicity information that it has collected Unlike the RETUNE command no inharmonicity information is thrown out A recalculation may result in
43. EE LUNN G e a a E A NNT 129 Chapter 12 Interval TUNING cccceeeeeeeeeeeeeeeeeeeeeeeeeneeeeeeeneeees 135 4 Contents Chapter 13 Spectrum Display cccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 139 Appendix A Updating the Verituner s Firmware een 141 UPDATING WITH A WINDOWS DC 142 UPDATING WITH A MACINTOSH EEN 144 Appendix B Support ccccceeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeesees 147 Appendix C Verituner 100 Specifications cccceeeeeeeeeees 149 Appendix D Replacing the Verituner 100 Battery 00 150 MINOX AEA ES E EES A EEE ug cow eceueevesnaezeudewoseends 154 Contents 5 About This Guide This user guide describes the features and operation of the Verituner 100 This guide assumes you are a piano technician and have at least basic piano tuning skills and that you are familiar piano tuning terminology A Note to Aural Tuners A special note to those who have little or no experience using an Electronic Tuning Device ETD Be patient Working with any ETD including the Verituner requires the use of hand to eye coordination while tuning which is quite different from the hand to ear coordination that you are accustomed to In addition with an ETD you will be sounding only one note at a time instead of two and during tuning the frequent aural checks you rely on in aural tuning are best done infrequently with the Verituner This will most certainly require an adjustmen
44. Exit command 65 Expanded See Style F Field 16 Filename dialog 38 39 66 68 Files 61 66 Managing 38 39 61 66 68 69 Navigating 20 22 63 64 Saving 38 39 Fine Tuning 32 33 44 45 48 49 Firmware Updating 141 46 Version 17 141 with a Macintosh 144 46 with a PC 142 43 Folders Navigating 20 22 63 64 Functions 25 26 72 See Coarse Tuning See Fine Tuning See Measured Tuning See Interval Tuning See Spectrum Display G Generic Tunings 34 36 Glasses 15 Inharm command 57 59 60 Inharmonicity 50 60 Measuring 50 52 60 Interval Tuning 135 38 J Jacks 7 149 Jorgensen Owen 85 Landmark Temperaments 92 Temperament Guidelines 90 92 L Load command 65 Locked Targets 56 59 Measure a Tuning 121 25 a Tuning Fork 126 an Interval 125 26 Measured Tuning 121 26 Procedure 122 25 Menus Submenu 15 20 Menus amp Submenus 71 82 Menu Keys 16 Menus amp Submenus 15 22 Move command 65 66 N New command 66 New Style 76 New Temp 78 80 New Tuning 23 Files 36 O Overpull In Coarse Tuning 28 32 In Fine Tuning 33 Preferences 30 31 72 P Partials 50 53 Pitch 20 24 41 74 75 Deviation Display 28 31 Pitch Raising Lowering 42 44 42 44 See Coarse Tuning Placement of Verituner 14 Preferences 72 74 PTG Tuning Exam 127 34 Detuning 129 Examinee Tuning 129 34 Master Tuning 127 29 Q Quick Start 8 10 R ReCalc 52 56 59 81 8
45. Play A3 and check its pitch Then play several additional notes in various sections of the piano and check their pitch deviation If needed press ZOOM in the CMDs set of commands to change the gauge of the spinner ring NOTE If the pitch is off by more than 50 and AutoNote is not consistently displaying the notes you are actually playing turn AutoNote off and use the NOTE and OCTAVE keys to set notes manually 7 Decide how you want to proceed Choose the best procedure for the situation Two passes coarse tuning followed by a fine tuning If the piano requires a coarse tuning to raise or lower pitch go to step 8 Why the right string It is assumed it is the last string you would normally tune for this note When the note is tuned in a later step overpull will be correctly calculated since it will be based on the deviation of the center or left string which was not moved 42 Chapter 4 Standard Tuning Procedures One pass fine tuning If the pitch is close enough switch the Verituner to Fine Tuning press FINE in the CMDs set and go to step 9 One pass fine tuning with a small pitch raise or lower If the pitch is close enough for a single pass but you want over pull to compensate for anticipated settling switch the Verituner to Fine Tuning press FINE in the cups set and go to step 10 Coarse Tuning 8 Raise or lower the pitch in one or more coarse passes As you tune monitor the note name and p
46. The Forum screen will open b Log on to the Forum If you don t have a user name and pass word click the Register link and register then log on H C At the bottom of the Forum screen click the Firmware Updates link d Follow the directions on the Download Firmware page e When the download is finished log off the Internet if you are us ing a dialup connection 2 Connect the Verituner to your PC s serial port with the supplied serial cable 3 In Windows launch the HyperTerminal application which is usually found on the Start menu under Programs gt Accessories gt Communications 4 HyperTerminal will display a window titled Connection Description and prompt for a connection name Type the name verituner without quotes and press OK 5 HyperTerminal now displays a window titled Connect To In the last dropdown box choose one of the following If your external serial port is configured as COM1 select Direct to Com1 or If your external serial port is configured as COM2 select Direct to Com2 If HyperTerminal displays any error messages about not being able to open the COM port you might want to check whether the port is in use by another program or device such as a Palm Pilot or other PDA 142 Appendix A Updating the Verituner s Firmware 10 11 12 13 Next a window titled COM Properties will be displayed Change Bits per second to
47. The Verituner 100 w User Guide David Bauguess RPT Dave Carpenter RPT Veritune Inc 5030 N Nashville Avenue Chicago Illinois 60656 U S A 773 467 0440 888 VERITUNE Fax 773 467 0444 www veritune com e info veritune com The Verituner 100 User Guide was written by David Bauguess RPT A Dave Carpenter RPT Copyright 2001 2003 by Veritune Inc All rights reserved 1 August 2003 100 7 Legal Terms and Notices Verituner is a trademark of Veritune Inc federal registration pending The Verituner 100 is the subject of U S Pat No 6 529 843 and multiple patents pending The enclosed Verituner 100 unit includes Proprietary Software owned by and exclusive to Veritune Inc and by sale of this unit Veritune Inc grants the customer a limited royalty free worldwide perpetual nonexclusive and nontransferable license to use the Proprietary Software only for purposes of operating the unit as described in this handbook Veritune Inc reserves all other rights Nothing in the foregoing or in the sale of the enclosed unit shall grant the customer or any third party any right to copy distribute prepare deri vate works of analyze reverse engineer decompile disassemble translate convert or apply any procedure or process to the Proprietary Software for any reason RPT is the Piano Technicians Guild s designation of a Registered Piano Technician 2 Contents Chapter 1 Quick Start and Overvlew Ee
48. To perform firmware updates yourself you will need a Windows PC or Macintosh computer terminal emulation software and access to the Internet As an alternative to needing Internet access the firmware file can also be obtained on a CD ROM disk from Veritune Inc A computer etc is still necessary for installation Updating the Verituner s firmware is a safe procedure An updater file will not be installed unless it is complete and free of errors This is checked internally by the Verituner Should something go wrong the procedure can simply be begun again Nonetheless it would be prudent to save the most recent one or two firmware update files on disk If there were a problem with the most recent update you can reinstall a previous version Any version of the firmware can be installed to replace any other version To see the version of the firmware that is installed hold down the right arrow key when it is a MENU key not functioning as a navigation key and read the number at the top left of the screen e g 100 7 See page 4 for how to obtaining a readme document and the latest version of the User Guide which cover changes and enhancements in the firmware updates Appendix A Updating the Verituner s Firmware 141 Updating with a Windows PC 1 The firmware file first has to be on your computer Follow these steps to download it a Go to the Veritune home page lt www veritune com gt and click on Customer Area
49. Verituner 100 that is incurred in the process of installing a battery If you do not want to do the installation yourself con sider having someone else do it or contact Veritune Inc Installation Procedure For the installation you will need a 1 Phillips screwdriver and 4 inch nut driver You may also need a T8 Torx driver It is recommended that you read through the instructions before beginning the installation 1 Place the Verituner face down on a soft cloth such as a hand towel to protect the LCD screen 2 Use the 1 Phillips screwdriver to remove the four outside screws with the recessed heads on the back of the tuner Set the screws aside 150 Appendix D Replacing the Verituner 100 Battery 10 11 Lift off the back aware as you do that there is a cable connecting the two sections Take care that you do not touch the green circuit board and that no metal objects touch any part of the board In this step you will disconnect the cable plug from the connector on the circuit board It is extremely important that once the plug is off there is no contact whatsoever between the plug and the connector Before dis connecting notice the catch on one side of the plug and the connector that secures the connection As you pull the plug from the connector there is no need for you to do anything to release the catch Hold the case with the circuit board and gently rock the plug in the direction of its narrow ends as you
50. Which partials are being read varies in different sections of the piano For example Pitch Played Partials Measured A4 amp A3 1 2 3 4 5 6 7 8 A5 1 2 3 4 A6 1 2 A7 1 no inharmonicity is measured A2 2 3 4 5 6 7 8 Al 3 4 5 6 7 8 9 10 AO 6 7 8 9 10 11 12 52 Chapter 5 Inharmonicity and Tuning Targets Theoretical pitch is what the frequency of a partial would be if there were no inharmonicity i e the frequency of a partial would be an exact multiple of the fundamental with 0 cents offset A4 is the only note that is tuned to exact theoretical pitch i e partial 1 of A4 is always set to 0 00 cents The targets for all other notes are offset to fit the piano The offset then is the discrepancy or difference in pitch between the theoreti cal and the tuning target for the partial as calculated by the Verituner It is not the actual measurement of the partial Targets are calculated based on the measured inharmonicity stretch choices Style temperament and on the targets of other previously calculated targets The Verituner does not set a single partial and offset The spinner reacts dy namically to the combined targets of multiple partials of the note you are tuning The relative strength and weakness of the partials also influence the motion of the spinner These and other variables are used by the Verituner s proprietary algorithm to determine the 0 point at which the spinner stops When you fir
51. a matter of tuner or player preference although you may find that certain styles work better with certain types of pianos The Verituner s three pre defined built in styles are Clean Average and Expanded The current style is checked To select a different style highlight your choice on the Style submenu and press GO Style choices are saved as part of the tuning file and are in effect when the saved file is loaded Chapter 7 Menus 75 Because all notes are affected it is best to choose a tuning Style and or Stretch Adjust before you begin tuning If you do make a change after a tuning is underway the notes you have already tuned i e the locked notes will not be affected but the notes that have not yet been tuned will use the new style s parameters calculated against what you have already tuned Alternatively you can recalculate the entire tuning with the ReCalc command but this would require retuning because all notes will be affected MENU gt Style gt Directory The Style Directory can also be opened from the Directory submenu at the startup screen Using a Custom Style To use a saved custom style in the current tuning 1 Choose Directory on the Style submenu 2 Select the desired style on the Custom Styles list on the right 3 Press the LOAD key The tuning screen shows the custom style you are using although the name may be truncated MENU gt Style gt New Style The creation of custom styles is su
52. accessed from the Function submenu A checkmark V appears beside the active func tion Additionally FINE and COARSE commands provide handy switching between these functions when you are doing a standard tuning Fine Tuning and Coarse Tuning are covered in Chapters 3 and 4 Measured Tuning and Interval Tuning are the topics of Chapters 10 and 12 respectively and Spec trum Display is the focus of Chapter 13 More than one type of tuning Standard Measured and Interval can be open at the same time Use the Function menu to switch between them The Preferences Submenu MENU gt Preferences gt Overpull Defaults can be set for the overpull percentages used in pitch raising and lo wer ing In the dialog use the arrow keys to select the field you want to change Use the 1 and 1 keys to change the percentage Press SAVE to make the percent ages the new defaults or press CANCEL to exit the dialog with no change The Overpull Preferences dialog can also be accessed by holding down the OVPULL key in Coarse and Fine Tuning MENU gt Preferences gt Spinner Preferences can be set for the configuration of the spinner the speed of the spinner s rotation and the point at which the sharp or flat symbol replaces the spinner blades To change a setting use the up and down arrows to select the Preferences for field and then press the CHANGE key to select the tuning function for which you want to set preferences Next select the p
53. alculated immediately for the current tuning file Be aware that if you change the temperament after a fine tuning has been started many of the notes you have already tuned may be invalid unless you retune them For informa tion on selecting unequal temperaments see Chapter 8 MENU gt Temperament gt New Temp With the Verituner you can enter and save additional temperaments your own custom temperaments temperaments designed by others or additional historical temperaments Following the steps below there are offsets for two temperaments you can practice entering 78 Chapter 7 Menus 1 Open the Temperament Directory and press NEW Or select New Temp on the Temperament submenu A new temperament file named Unequal is added to the Custom folder and the Filename dialog opens Accept the name or press RENAME to rename the file After renaming press SAVE which saves the new name and opens the Temperament Editor The Temperament Editor dialog lists the twelve notes of the chromatic scale It also gives the range of the widest and narrowest major thirds in the temperament Temperament Editor Unequal001 A 0 00 D 1 80 A 2 61 E 1 20 B 1 50 F 3 00 C 3 00 F 0 81 C 0 39 G 2 01 D 1 20 G Major 3rds range 9 5 to 17 1 cents 4 gt 1 1 01 SAVE v 1 1 01 CANCEL Initially all values are set to zero which results in equal temperament Create an unequal temperament by entering offsets for all or s
54. alues in the first three columns above the command keys Use the keys to set a value of 1 75 The value is displayed at the left On second thought press the down menu key to RESET the deviation back to 0 00 Then set a value of 1 25 Click SAVE to put the deviation into effect and exit the dialog The de viation from A440 is saved in this tuning file It is also displayed at the right side of the screen A 1 25 In this Guide a sequence of menu selections and commands is often expressed in a more concise format as in the following example This is the sequence of actions taken in steps 11 13 20 MENU gt Pitch gt submenu gt A4 Cents gt set value at 1 75 gt RESET gt set value at 1 25 gt SAVE Chapter 2 E Verituner Basics 14 A tuning file can be restored to the same state as a brand new file The Clear command erases data that has been saved in a file and restores all settings to the New tuning defaults Since this is a rather drastic action a Clear Tuning prompt asks you to confirm that you really do want to do this Use the Clear command now to reset the defaults for the tuto rial tuning file MENU gt Tuning gt Clear gt Clear Tuning gt YES Notice in the display that the default pitch and style are restored This tutorial concludes with a look at directories files and folders Think of a directory as a file cabinet in which files are stored The Verituner has four file direct
55. an even smoother more refined tuning To recalcu late a tuning choose MENU gt Tuning gt ReCalc When you load a Saved tuning you are asked Recalculate Tuning De pending on your response to the prompt here s what happens in both Coarse and Fine Tuning YES results in a recalculation of the tuning INHARM is on and all targets are unlocked NO locks all targets with no recalculation and turns INHARM off Select NO in a situation in which you do not want any change to the current targets i e you want to tune the piano to exactly the same pitches as before If you load a Saved tuning to check a very recent tuning or touch it up you would probably not want the targets you used to tune the piano to be changed If you want to tune two or more pianos exactly alike you would not ReCalc the first tuning before tuning the other piano s In this situation you would also want inharmonicity reading off while tuning the other piano s so no automatic recalculations and revisions to targets are made You can of course ReCalc or turn on Inharm at any time Altering Calculated Targets The ALTER command available in Fine Tuning enables you to override the Verituner s calculated tuning targets for a pitch You simply adjust the pitch to your ear s preference and then have the Verituner measure it and store the note s altered targets For example if you want the temperament octave A3 A4 somewhat wider you could use
56. arps and also for French French Baroque music Baroque This is the ideal Easier to tune aurally average temperament for and to check than any Baroque music from different other Baroque countries temperament Verituner folder Select Historic NOTE Earliest written account sometimes earlier but often later than historical heyday Chapter 8 Unequal Temperaments 103 A Concise Guide to the Most Useful Copyright 2003 by Claudio Di Veroli amp 12 Note Unequal Temperaments Veritune Inc 1 described Author Proposed by John Barnes 1 described Place Edinburgh Scotland 1 described Year 1979 Heyday c 1690 c 1750 Typical styles J S Bach Ideal use Typical composers J S Bach those ideally served by the temperament Basic description Similar to Vallotti only B Circle of Fifths changes E B is pure and B F is tempered poe Ce OU Circle of Major Thirds Oscillate from quite good to quite bad Continued on next page 104 Chapter 8 Unequal Temperaments Main Features Comments NOTE An intermediate between the two Vallotti variants slightly favouring the sharps Almost undistinguishable from Vallotti in practice Kellner Bach proposed by H A Kellner in 1978 Statistically a better fit than Vallotti for Bach s keyboard works Not proven so for other composers There are no historical sources for it so for general non French Baroque music Vallotti is preferabl
57. ass d Coarse Tuning Sequence gt To learn more about tuning sequences see page 4 Chapter 4 E Standard Tuning Procedures 47 1 Begin with the lowest tenor note and tune upward by half steps to C8 tuning unisons as you go 2 Tune from the top of the bass section down to AO tuning unisons as you go e Switch the Verituner to Fine Tuning and go to step 5 Fine Tuning 7 Fine tune the piano a Set AutoNote Set the Verituner to the lowest tenor note Then for the best AutoNote response set AutoNote to move by step b Fine Tuning Sequence 1 Begin with the lowest tenor note and tune upward by half steps to C8 tuning unisons as you go 2 Tune from the top of the bass section down to AO tuning unisons as you go 3 Set AutoNote to random movement gt 4 Check the completed tuning and touch it up if needed If de sired use the ReTune command to unlock an individual note reread its inharmonicity and recalculate its targets 48 Chapter 4 M Standard Tuning Procedures Fine Tuning with Overpull 8 Fine tune the piano with a small pitch raise or lower a Set AutoNote Set the Verituner to the lowest note in the tenor section Then for the best AutoNote response set AutoNote to move by step b Set the overpull percentage for the lowest tenor note by pressing the OVPULL key Change the overpull percentage at the recom mended points as you tune C Fine Tuning Sequence with Overpull 1 Begin wit
58. ation from A440 you are asked if you still want to use it Folders can be helpful for organizing tuning files With the MOVE command files in the Standard Tuning and Measured Tuning directories can be moved to any folder but the Temporary folder To move a file from one folder to another follow these steps 1 Select the folder that contains the file you want to move 2 Select the file Chapter 6 Managing Files in Directories 65 3 Press the MOVE key 4 Select the folder into which you want to move the file 5 Press the MOVE key NEW In the Standard and Measured Tuning directories NEW opens the Tuning Setup screen to begin setting up the New tuning In the Temperament Directory the NEW command starts a new custom temperament file see page 78 In the Style Directory the NEW command starts a new custom style file see page 117 NOTE The Custom folder must be selected for the NEW command to be available All custom files are saved in the Custom folder RENAME Tuning files and files in Custom folders can be renamed Folders with the default names Folder1 Folder2 etc can be renamed Folders that cannot be renamed are all temperament folders and folders with the names Temporary Custom Master and Examinee and Built In Filename 014 Lloyd Jones 745926 re AN 0 9 Case Save e N Z CID CLEAR CANCEL To edit a file name 1 Select the folder or file you want to rename To rename a folder no file should be highlighte
59. autiful sounding as 1 4 system but limited to 8 S c and still limited to 8 good excellent major triads and major triads and 8 minor ones 8 minor ones the the remaining wolf ridden ones remaining wolf ridden severely precluding modulation ones severely precluding modulation Other sizes of fifth Wolf shifts Also other sizes of typically 1 5 fifth but 1 4 S c was almost 1 6 S c and many others always the preferred one but 1 4 S c was almost always the preferred one Though there is evidence Modulation range was increased that the wolf fifth would by split sharp keyboards and sometimes be shifted as__ string and wind players convenient it is however ajdifferentiating sharps from flats fact that the vast majority Wolf shifts away from G Eb of the music was written were comparatively rare for the standard wolf at G Eb Verituner folder Select Historic Regular meantone NOTE Earliest written account sometimes earlier but often later than historical heyday Chapter 8 Unequal Temperaments 99 A Concise Guide to the Most Useful 12 Note Unequal Temperaments Preferred name Alternative name Technical name 1 described Author 1 described Place 1 described Year Heyday Place of main use Typical styles Typical composers those ideally served by the temperament Basic description Circle of Fifths Circle of Major Thirds 100 Chapter 8 Copyright 2003 by Claudio Di Verol
60. aying of intervals during the tuning process can potentially cause some problems Therefore we recommended that aural checks be delayed until a substantial section or the entire piano has been tuned Give your Verituner a chance to gain your trust Trust and delay If you do want to tweak the tuning the Verituner s style options and the RETUNE RECALC and ALTER commands enable you to do so Tuning Unisons Tuning unisons as you go is recommended You can tune each string of a note individually to the tuner but if you have the skill tune unisons aurally for greater speed and accuracy 40 Chapter 4 E Standard Tuning Procedures New Standard Tuning Procedure Turn on the Verituner and wait for the startup screen to appear If the tuner is already on but at a different screen select Startup on the Tuning submenu MENU gt Tuning gt Startup gt GO At the startup screen press the NEW key to Start a New Tuning Set tuning options In the Tuning Setup dialog change the default Pitch Style and Temperament selections if you want Changes are ap plied only to this tuning Use the navigation keys to select the setting you want to change The four options are a To change the Pitch standard select the cents or Hertz field and use the number keys to set the desired value b Select the Style field and press the CHANGE key In the Style Di rectory select the desired style and press LOAD If you want to modify a
61. bject of Chapter 9 page 117 MENU gt Style gt Clean The Clean Style has the least amount of stretch and is the most conservative It may be a better choice than Average for spinets and very small grands MENU gt Style gt Average The Average Style has a moderate degree of stretch It is the most generic tuning and is probably the best choice for the majority of tunings you will do Average is the default style unless you s et a new default preference MENU gt Style gt Expanded 76 Chapter 7 Menus The Expanded Style gives the greatest amount of stretch It should be used on concert grands when wider octaves are desired MENU gt Style gt Stretch Stretch 0 0 Ai DA SAVE RESET 1 1 CANCEL The stretch parameters of the built in styles Clean Average Expanded can be fine adjusted with the Stretch adjust value This is not a cents value The default value is 0 0 which can be adjusted from 2 0 to 2 0 Negative values reduce the amount of octave stretch somewhat and positive values increase the width somewhat Press the RESET key to set the value to 0 00 the default setting Press SAVE to put a change into effect Press CANCEL to leave the dialog with no change After style changes are made the selection is shown on the tuning screen e g Clean 0 5 Clean style adjusted at 0 5 for slightly wider octaves If this value has been adjusted it will be reset to its default setting of 0 0
62. bout three hours since the last full charge recharge it that night If possible recharge weekly during an extended period of non use Maintaining a high state of charge will not only ensure a full capacity for a day of tuning but it will contribute to the overall health and performance of the battery 12 Chapter 2 Verituner Basics After approximately twenty of these partial charges completely discharge the battery by leaving the tuner on until it shuts itself off then recharge it fully The Charging Monitor The Verituner can be either on or off during charging If you do not need to use the tuner while it is charging you have the option of using the charging moni tor The tuner must be on and at the startup screen for the monitor to turn on Plug in the battery charger and power on the unit After the startup screen has appeared for a couple of minutes the charging monitor icon R appears indicating the monitor is functioning The charging monitor automatically powers off the tuner after 3 5 hours ample time for a complete recharge If you need to use the tuner while the monitor is on indicated by the icon press any key at the bottom of the front panel to turn off the monitor and return to the startup screen Charging will continue normally but the unit will not shut off automatically Restoring a Low Charge Capacity In some cases a battery may terminate its Charging mode far too early and therefore only accept a small portion
63. by default Use the NOTE and OCTAVE keys to select a note If you prefer you can turn on AutoNote by pressing the AUTO key Normal Measured Tunings display the hub number and the offset and CHANGED values which appear at the left side of the screen at a preci sion of one decimal tenths of a cent For information on decimal defaults and preferences see page 74 Procedure for Measuring and Storing a Tuning Open a new Measured tuning and select from the options on the setup screen If you select the Normal file type you will have the option to rename it and select a folder in which to save it If you choose Master or Examinee as the file type for the PTG tuning exam after naming it the file will automatically be placed in the Master or Examinee folder Before beginning measuring and storing minimize ambient noise as best you can Set preferences for the spinner if you wish 122 Chapter 10 Measured Tuning MENU gt Preferences gt Spinner 1 Atthe startup screen choose MENU gt Function gt Measured gt GO Then on the Measured startup screen press NEW Or if another function such as Fine Tuning is open you can start a new Measured tuning from the menu f MENU gt Function gt Measured gt GO Inthe Measured Tuning Setup screen select the desired file type Unless you are measuring a Piano Technicians Guild PTG exam tuning select the Normal file type The RPT Master and Exami nee file types are f
64. c In Fine Tuning the targets of tuned notes are locked and automatic recalculation is done only on untuned notes The targets of altered notes are used in all recalculations The INHARM command Tuning submenu turns inharmonicity reading off or on When INHARM is off no automatic recalculations are done The RETUNE command throws out inharmonicity information unlocks and recalculates the current note only The RECALC command unlocks and recalculates all targets and keeps all inharmonicity information Chapter 5 Inharmonicity and Tuning Targets 59 More about Measuring When the Verituner measures for inharmonicity it measures ratios of partial frequencies It is therefore not necessary that a string be at pitch for an accu rate measurement to be obtained During a pitch raise the Verituner can still get a valid reading even though the pitch is changing as it is being measured Furthermore the Verituner is constantly evaluating the quality of the signal from each partial and it only measures inharmonicity at those moments when the partials are clear and consistent During unison tuning when there are fast beats readings are not being taken As long as the Verituner s inharmonicity reading function is enabled the default it will continue to take inharmonicity measurements even after a target is locked and during subsequent tunings if you chose to ReCalc when loading the file Ifit gets a better reading the Verituner updates its i
65. ct Expanded the current setting is Average which is checked Preferences Pitch gt Style r Temperament Function 10 Having made a new selection we now need to tell the Verituner to ei ther go ahead and take action on our new selection or cancel with no change Both are done with commands But before taking action Notice that when you opened the menu the commands that were there NOTE OCTAVE etc were replaced with only two commands in the fourth column GO and CANCEL Pressing the GO key puts the new se lection Expanded into effect and closes both the submenu and menu Chapter 2 Verituner Basics 19 11 12 13 Pressing CANCEL closes the submenu and menu with no change to the current setting Average For this practice press GO and notice that Expanded now shows at the right side of the display indicating the new style is in effect Now open the MENU and select Pitch and open its submenu The Pitch submenu has two options for setting a deviation from the standard pitch of A440 in Hertz or in Cents We ll use A4 Cents which is al ready highlighted Press the GO key Pitch Cents 0 00 1 LJ 01 Save RESET 1 ell 01 CANCEL This time GO opens a dialog The Verituner needs more information the amount of deviation before it can change the pitch The dialog is the means for providing that information In the Pitch dialog there are plus and minus pairs of v
66. culation of targets for a New tuning are based on somewhat less information than it will have for subsequent tunings A carefully chosen tuning sequence can provide the Verituner with new information when it will be most useful Tuning order also has a determining effect of the outcome of pitch raising and lowering due to the effects of tension changes in the piano The best order for each goal is not the same so in some situations a compromise must be made THE PRINCIPLES The Verituner s recommended sequences are based on the following three principles For optimizing stretch in a New tuning the Verituner should first gather inharmonicity information from its temperament in this order A4 then A3 and then all of the notes in between in stepwise order For supporting the outcome of pitch raising and lowering begin tun ing at one end of a bridge moving in half steps to the other end For tuning stability tune unisons as you go From these principles the recommended tuning sequences may be summarized as follows For a New one pass fine tuning in which the present pitch is very close follow this sequence 1 Tune each string of A4 2 Tune each string of A3 3 Tune A 3 and tune upward by half ste s tuning unisons as D y D 8 you go until you have tuned C8 4 Tune G 3 and tune downward by half steps tuning unisons as you go until you have tuned AO NOTE Since the pitch is very close this sequence gives prio
67. d 2 Highlight the folder or file 3 Press the RENAME key 4 Inthe Filename dialog use these editing functions to name the file Press the CLEAR key to clear the character at the cur sor Press and hold the CLEAR key to back up deleting one character at a time until you release the key 66 Chapter 6 Managing Files in Directories Use the right and left MENU keys to move the cursor to the desired space Use the A M N Z 0 9 amp keys and the up and down MENU keys to enter characters The A M N Z and the 0 9 command keys cycle through only a few select letters or numbers within the indicated range AM aeikm N Z oruwy 0 9 0369 Use these keys to quickly select one of these charac ters Notice that all of the vowels are included for faster access To select other characters use these keys to skip close to the character you want and then use the up and down MENU keys to step through the complete list to the desired character Letters are entered in lower case To capitalize a letter position the cursor under it and then press CASE Each key press toggles between upper and lower case Symbols available with the amp key are amp A filename may be up to 24 characters and spaces long Long filenames will however be truncated when displayed in the title bar in Fine Coarse and Measured Tuning To exit the Rename dialog press SAVE to save the new name or press CANCEL to leave th
68. d tastes They are distinguished by several qualities some subtle others more obvious Among them are harmonic balance equal beating te m pering of the fifths synchronicity and strength The most apparent difference in these temperaments is their relative strength i e the degree of contrast between the narrowest the most consonant and widest the most dissonant major thirds The greater the difference the stronger the temperament Strength refers to the perceived consonance and dissonance of a temperament and is therefore relative As a means for describing and comparing strength a 4 Owen Jorgensen defines an equal beating temperament as any temperament that contains two or more intervals that beat exactly the same speed Synchrony is the result of tempering in such as way as to synchronize the beats within a chord with each other 110 Chapter 8 Unequal Temperaments quantitative expression can be helpful This can consist of simply stating the range of the narrowest and widest major thirds In the first example the narrow est and widest thirds deviate modestly from the 13 7 of equal temperament thirds making this a mild temperament The second example is moderately strong Major 3rds range 10 7 to 15 7 cents Major 3rds range 7 4 to 17 6 cents Once again in a well temperament the greatest contrast in the widths of the major thirds is typically in C E and F A or Db F This single piece of informati
69. d to move from one list to another As navigation keys they are also used to select a field in a dialog A field is selected when a selection box encloses it Standard Tuning Setup Pitch 0 00 kens 440 00 Hertz Style Average When an item on a menu a submenu or a list is selected it appears as high lighted inverse text and background Standard Tuning Directory 4 Full Folders Files 1 3 of 3 Folder2 NES Garcia Kawai AATNAG A field is an area on the screen where information can be manipulated A dialog box is a rectangular window on the screen that coveys information to you and or requires a response from you A dialog may contain several fields 16 Chapter 2 Verituner Basics Command Keys Command keys are used to initiate an action make a change or make a choice e g activate a tuning function change a numeric setting name a file or accept or cancel a choice Commands are used to confirm or take action on a selected menu or submenu item a file or a field Some commands initiate an action by themselves without an open menu directory or dialog e g changing the note you want the Verituner to listen to The names of the commands appear at the bottom of the screen lined across in two rows They correspond to the two rows of command keys Depending on which Verituner function is being used there will be eight or fewer commands available To activate a command press its corresponding
70. e 15 c 1690 Meantone amp variants 1691 1721 Modified Meantone 1722 1818 Well Temperaments 1819 1901 Victorian Well Temperaments 1902 1916 QuastEqual Temperaments 1917 present Equal Temperament The names of many of the temperaments on the Unequal Temperaments List page 85 include a date which may be helpful in selecting temperaments that were in use when the music was composed This guideline should not how ever preclude using temperaments that do not meet this criterion There are other considerations as well Although not historically authentic a modern temperament might well serve music written over 100 years ago particularly when its finished tuning results and color effects adhere closely to the known nineteenth century principles and rules To narrow the selection of a temperament for the 1722 1916 period Prof Jorgensen suggests this procedure Tune the piano with the chosen tempera ment and then play it sufficiently to become accustomed to the new sounds Play the music for which the temperament was chosen and concentrate on Ibid p 35 7 Personal correspondence June 13 2003 90 Chapter 8 Unequal Temperaments comparing the qualities of the major thirds tenths and seventeenths in the context of the vertical harmonies These intervals will contrast in width and color One s personal taste and knowledge of the music can help determine whether less or greater color
71. e Chapter 8 Unequal Temperaments 105 A Concise Guide to the Most Useful Copyright 2003 by Claudio Di Veroli amp 12 Note Unequal Temperaments y Veritune Inc Almost Equal Equal Temperament Alternative name Almost Equal Equal Temperament ee Equal Equal Temperament 1 described Year 1577 Heyday c 1750 c 1880 Lutes A viols c 1550 1650 General c 1780 present Place of main use Lutes amp viols mainly Italy General all Europe England late Typical styles Classic amp Romantic music Late Renaissance lutes and Ideal use viols Classic Romantic amp Modern music Typical composers Haydn Mozart Late Renaissance viol consorts those ideally served Beethoven Chopin Mozart Haydn Beethoven by the temperament Schumann Liszt Chopin Schumann Liszt Brahms Brahms Debussy Stravinsky Bart k Britten Sch nberg Basic description 8 fifths slightly narrower All the 12 fifths equally tempered Circle of Fifths than Equal Temperament 2 cents narrow 4 fifths slightly wider Circle of Major Thirds 5 major thirds slightly All 12 thirds equally tempered wider than ET 5 slightly 13 7 cents wide narrower and 2 very slightly narrower Continued on next page 106 Chapter 8 Unequal Temperaments ae ics Equal Equal Temperament Main Features Thirds vary smoothly and Fifths uniformly good major quite imperceptibly from __ thirds uniformly average slightly better than Equal actuall
72. e the file is put in the Temporary folder in the directory It will automatically be deleted when approximately 15 more recent files have accumulated there To ensure that tuning files you want are saved indefinitely and are easily identified choose to rename the file in a useful way rather than accept the default name You can rename a temporary file later as long as it has not been deleted After renaming the file you are prompted to select a folder in the directory in which to store the file Accessing Directories Directories are accessed through the menu A Directory menu is available on the Standard and Measured startup screens enabling access to any directory without having to open a file MENU gt Directory gt Standard Temperament Style Measured If a tuning file is open the directory for that file type standard or measured is opened from the Tuning submenu Open the Temperament and Style directories from their respective submenus MENU gt Tuning gt Directory MENU gt Style gt Directory MENU gt Temperament gt Directory The Directory Layout The four directories are very similar in their arrangement The Standard Tuning Directory will serve to illustrate 62 Chapter 6 Managing Files in Directories Standard Tuning Directory 4 Full Folders Files 1 4 of 4 Folder4 004 Highland H S 56219 Folderd 027 Cabaret Theatre Ul Folder 058 Garcia Kawai AB7035 Folder O78 Wurlitzer 469637 Folderd Temporar T
73. e State of Illinois and the parties hereby agree to bring any claims arising hereunder before the jurisdiction of any court of the State of Illinois regularly sitting in Cook County Illinois or if such claims includes issues subject to the exclusive jurisdiction of the federal district courts before the United States District Court for the Northern District of Illinois If any provision of this warranty is declared to be invalid and or unenforceable the parties agree to substitute for the invalid and or unenforceable provision a valid and enforceable provision which approximates the intent and economic effect of the invalid and or en forceable provisions as closely as possible Index 153 Index A AC Adapter 12 149 Alter 57 59 Aural Checks 40 AutoNote 34 35 Average See Style Backlight 11 14 Battery 11 14 Charging 12 Charging Monitor 13 Indicator 12 Replacing 13 150 52 Restore 13 Specifications 150 C Clean See Style Cleaning 11 Clear command 21 81 Coarse Tuning 27 32 43 44 47 48 Commands 15 22 64 68 Command Keys 17 Contrast 7 14 Copy command 64 Custom Styles 117 20 D Decimals 74 122 127 Defaults See Preferences Delete command 64 65 Di Veroli Claudio 85 116 Concise Guide 93 154 Index Dialog 16 20 Directory 61 64 See Files managing Commands 64 68 Navigating 20 22 63 64 Display 14 15 E Edit command 65 81 118 Erase Command 29
74. e in Appendix D Placement On grand pianos and larger verticals the Verituner can be supported on the attached accessory stand tilted upward within its approximately 90 range Hold the Verituner with your left hand and tilt it to the desired position and then tighten the thumbscrew at the center of the right side Notice that the guide through which the rod passes is purposely not screwed into the tuner tightly This allows it to swivel easily with the changing angle of the rod Lest it gets loose and lost snug the stand s thumbscrew when using transporting or storing the tuner On a vertical piano with a narrow pinblock set the Verituner on its narrow bottom with the front panel facing straight forward First lower the back side of the tuner so it lies flat against its stand tighten the thumbscrew and then place the unit on the pinblock This is the smallest footprint for the unit As long as you can place it securely the stand can also be used even on narrow pinblocks Wherever you place the Verituner be sure it is positioned securely Reading the Display The Verituner s screen displays information and commands both as graphics and text Under most conditions normal room lighting should be sufficient for reading the display If the display is not bright enough turn on the backlight by pressing the left arrow key at the lower left corner of the front panel The backlight can be turned on after the startup has compl
75. e name un changed TIPS In naming files include useful information such as a name and serial number and record the name of the file in your written record of the piano If you want to use the default number at the beginning of filenames and have the files listed in numerical order in a directory folder use all three digits at the beginning of each filename 004 Highland H S 586219 Chapter 6 Managing Files in Directories 67 027 Cabaret Theatre U1 064 Garcia Kawai A87035 158 Wurlitzer 489637 NOTE When you rename a tuning file that is in the Temporary folder you will be prompted to select a folder to move it into VIEW In the Temperament Directory the VIEW command opens the Temperament Viewer a dialog for viewing the offsets of the built in temperaments The offsets of the built in temperaments cannot be modified If you want to modify a built in style use the COPY command to make a copy of the file which can be edited When a custom temperament is selected the VIEW command is replaced with the EDIT command The difference in names reflects this difference in the two dialogs You can edit a custom file s offsets but only view the offsets of a built in style The range of the widest and narrowest major thirds in the selected temperament is given in both the Viewer and the Editor File Management with VI sync VTsync is a PC software application that provides PC based file management transfer and storage capabilities
76. e steps to download it a Go to the Veritune home page lt www veritune com gt and click on Customer Area The Forum screen will open b Log on to the Forum If you don t have a user name and pass word click the Register link and register then log on C At the bottom of the Forum screen click the Firmware Updates link d Follow the directions on the Download Firmware page e When the download is finished log off the Internet if you are us ing a dialup connection 2 If it s not already done connect the serial adapter to the Macintosh and connect the Verituner to the adapter 3 Launch the ZTerm application An empty window titled Verituner opens Appendix A Updating the Verituner s Firmware 145 4 On the File menu select Send Files and on the submenu select ZModem 5 In the Open dialog find the firmware update file and single click it to highlight it 6 Turn on the Verituner and then immediately press and hold down the left arrow key on the tuner until you see two rows of numbers above and corresponding to the eight command keys 7 Use the command keys to enter your six digit firmware code assigned to your tuner by Veritune Six labels beginning with Port will then ap pear indicating the Verituner is ready to receive the firmware 8 On the Macintosh click Open in the dialog to send the file to the Veri tuner Do not use the computer during this process Both ZTerm and t
77. e the test blows measure and store the test note following steps 15 a f When the spinner is stopped the value in the spinner hub is 0 0 After the test blows measure the note again but do not store it Adjust to stop the spinner If the pitch has changed the amount of the change is displayed under CHANGED Score the Unisons 27 28 29 30 31 134 Measure and store the center string of the suspect unison following steps 15 a f When the spinner stops the value in the spinner hub is 0 0 Press MEASURE and then play the left string and if necessary use the cents adjustment keys to stop the spinner step 15e The number under CHANGED is the amount of the difference between the left and center strings Press CANCEL Press MEASURE and then play the right string and if necessary use the cents adjustment keys to stop the spinner step 15e The number under CHANGED is the difference between the right and center strings Press CANCEL Chapter 11 Scoring the PTG Tuning Exam Chapter 12 Interval Tuning The Verituner s Interval Tuning enables you to tune by interval beat rates Unlike the other tuning modes in which the Verituner calculates a target pitch Interval Tuning calculates and displays the beat rates formed by the note you are tuning against other notes You tune the note by adjusting its pitch until the desired beat rate is displayed Although you could tune a piano with the Inter
78. eed a serial port at the computer to make the connection to the Veri tuner Newer Macintosh computers those released since and including the first iMac have USB ports and do not have a serial port If your model lacks a serial port you will first need to connect a serial adapter to a USB port on your Macintosh or to a hub connected to the computer Follow the directions supplied by the manufacturer of the adapter for connecting it and for installing the software driver Restart your computer and launch the Apple System Profiler on the Apple menu Click the Devices and Volumes tab and look for the USB 232 Adapter connected to a USB port If the Profiler recognizes it you can quit the Profiler TROUBLESHOOTING If the adapter is not recognized and listed by the Profiler try connecting it first to a USB port on the Mac the one to which your keyboard is not connected and then use the Profiler to make sure that it is correctly recognized You can then connect it to a USB hub if you have one If your Macintosh has a serial port you can use the serial cable that connects you printer or other device to the serial port Simply unplug the cable from the printer and plug it into Verituner s serial port the large round connector If you are using a USB serial adapter connect the large D shaped plug of the serial cable to the adapter Connect the smaller round plug to the Verituner s serial port Be sure the pins are correctly aligned
79. emann 1985 works by J S Bach Verituner folder Select Historic Select Historic NOTE Earliest written account sometimes earlier but often later than historical heyday Chapter 8 Unequal Temperaments 101 A Concise Guide to the Most Useful 12 Note Unequal Temperaments Preferred name Alternative name Technical name 1 described Author 1 described Place 1 described Year Heyday Place of main use Typical styles Typical composers those ideally served by the temperament Basic description Circle of Fifths Circle of Major Thirds 102 Chapter 8 Copyright 2003 by Claudio Di Veroli amp Veritune Inc Vallotti Vallotti Young Francesco Antonio Vallotti Shifted Vallotti Contiguous 1 6 P c good Shifted Vallotti temperament Padova Italy England 1754 1799 c 1680 c 1810 c 1680 c 1810 Germany and Italy Germany and Italy Late Baroque German Good average for Late Baroque music Pachelbel Pachelbel J S Bach Handel Continued on next page Unequal Temperaments Keser ais Vallotti Young Thirds vary smoothly from Thirds vary smoothly from distinctively better than distinctively better than Equal Equal Temperament to Temperament to quite bad in quite bad in tonalities with tonalities with many accidentals many accidentals Dames Bach Vallotti Kellner Bach Barnes Bach Comments The ideal universal A better variant for tonalities with temperament for non sh
80. en three options are suggested 1 the manufacturer of the liquid crystal display recommends a product available from www klearscreen com 2 spray a lens cleaner such as for eyeglasses on to a clean lint free cloth and wipe the glass gently 3 wipe with a micro fiber cleaning cloth The Battery The Verituner 100 is powered by a Nickel Metal Hydride NiMH battery pack NiMH batteries allow for fast charging and unlike NiCad batteries they do not have near the degree of the memory problem that can significantly reduce the time NiCads can power a device Battery packs supplied by Veritune Inc have been properly broken in prior to shipment When fully charged the battery will power the Verituner for approximately 12 hours with the backlight off With the backlight s low setting an additional Chapter 2 E Verituner Basics 11 10 of power is used The high setting uses 20 more power See Reading the Display on page 14 for more about the backlight Battery Indicator When the unit is on a gauge of the battery s current charge state can be seen by pressing and holding down the right arrow key on keypad The icon appears at the top center of the screen Four squares indicate a high level of charge When the battery is drained to the point there are no squares the empty outline of the icon me appears and stays visible until no charge is left or the charger is plugged in As the battery gets close to a complete discha
81. enough in their effects that many listeners will notice only a vague difference in the tuning if that Here are a few examples of Victorian and modern temperaments in this category These range from very mild to moderate in strength 15 Owen Jorgensen The Historical Temperaments An Introduction PTG Journal November 1994 p 36 Chapter 8 Unequal Temperaments 111 Temperament Range of Major 3rds Almost Equal 12 6 to 15 9 Koval Variable 2 0 10 9 to 16 0 Moore Representative Victorian 9 7 to 15 7 Wendell Well 2002 7 8 to 17 6 Coleman 11 7 7 to 17 7 Broadwood Best Ellis Tuner 4 6 7 to 17 7 Perception and Preference For modern listeners accustomed to equal temperament because of its preva lence an unequal temperament can be an ear opener Some effects of unequal temperaments will be perceived objectively others subjectively Where one listener might hear greater intensity of expression another might hear harsh ness For some the appeal will be immediate for others an acquired taste and appreciation will develop over time and for still others equal will be preferred A number of variables determine one s perception but in general it is perhaps sufficient to say that with temperaments beauty is in the ear of the beholder and one s preferences will emerge through exposure and familiarity For the proponents alternative temperaments have added a wonderful dimension to their piano tuning work The Verituner gives you
82. er to the center of the board than the black wire and 2 the catch on the plug and on the connector face the same direction 12 Hold the section with the circuit board and align the plug with the pins When you are sure the alignment of the plug and connector is correct gently rock the plug as you push it onto the connector until it is seated 13 Align the two sections of the case With the front panel face down screw the sections together Again snug but don t over tighten the screws 152 Appendix D Replacing the Verituner 100 Battery LIMITED WARRANTY This Verituner 100 unit is sold with aONE YEAR LIMITED WARRANTY Veritune Inc warrants for one year from the day of delivery that the enclosed Verituner unit will be free of defects in workmanship and materials and that the embedded software shall operate substantially as described in this handbook As the sole remedy for breach of this warranty Veritune Inc will either repair or replace at its sole option and expense any unit having any of the defects described above This warranty does not extend to any misuse modification disassembly or accidental damage of the Verituner unit that is outside the control of Veritune Inc VERITUNE INC MAKES NO OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY NONINFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE This warranty shall be governed and construed in accordance with the laws of th
83. eraments 97 A Concise Guide to the Most Useful 12 Note Unequal Temperaments Preferred name Alternative name Technical name 1 described Author 1 described Place 1 described Year Heyday Place of main use Typical styles Typical composers those ideally served by the temperament Basic description Circle of Fifths Circle of Major Thirds 98 Chapter 8 Copyright 2003 by Claudio Di Veroli amp Veritune Inc Standard Meantone Homogeneous Meantone wolf shifted clockwise wolt G Eb Aron s Meantone wolf D Verheijen Meantone wolf G Eb Bb 1 4 Syntonic comma 1 5 Syntonic comma meantone meantone wolf D Bb wolf G Eb Florence Italy Amsterdam Holland 1523 c 1600 c 1500 c 1670 c 1550 c 1730 All Europe All Europe Renaissance and Early Late Renaissance and Early Baroque Baroque Monteverdi English Virginalists Praetorius Attaingnant de Victoria Lassus Monteverdi English Virginalists 11 fifths are equally tempered by an amount such that the intervening major thirds are exactly pure 11 fifths are equally tempered so that the intervening major thirds are as good as the fifths 8 pure major thirds 4 wolf major thirds 8 major thirds as good as the fifths 4 wolf major thirds Continued on next page Unequal Temperaments Standard Meantone Homogeneous Meantone wolf shifted clockwise wolf G Eb Comments A most beautiful sounding Not so be
84. erwise correlating what you hear in a note against its partial content NOTE Ambient noise in the same range as the partials being measured will be included in the display This should be disregarded since it is not part of the piano tone The NOTE OCTAVE and AUTO keys have the same functions they have in Fine and Coarse Tuning The PEAKS key is used to toggle Peak Mode on and off When on the peak amplitude volume of each partial is rememb ered and displayed along with its real time value in the column on the right See the illustration above When the Peaks mode is active the word Peaks is displayed at the top of the display The memorized peaks can be reset by pressing the CLEAR key This arms the peaks memory for another note strike FREEZE is used to freeze the spectrum display Press the key while a note is sounding and the display stops responding and the bars remain frozen right at that point This allows for a close examination of the readings The display will remain frozen until the FREEZE key is pressed again 140 Chapter 13 Spectrum Display Appendix A Updating the Verituner s Firmware The firmware is the Verituner s internal program that controls its operation and provides its various features From time to time Veritune may provide updates to the firmware which include improvements and or new features The Veri tuner 100 enables you to conveniently update its firmware without the need to send it in for service
85. eted It cannot be turned on or off when the left arrow key is assigned for navigation of menus and dialogs More on that below Successive key presses switch between two levels of brightness and off To conserve battery power use the backlight only when needed Contrast Contrast can be adjusted with the slotted knob at the center of the top panel The factory setting should not need to be changed unless perhaps the ambient temperature is very warm or cold The LCD darkens when warm and lightens 14 Chapter 2 Verituner Basics when cold In addition during or after fast charging the Verituner warms up quite a bit and may darken the display until it cools down Please your eye but the best setting is probably obtained when you see only slight shading in the background Glasses If you normally wear glasses while reading or working at a computer vou probably want to wear glasses while tuning with the Verituner Bifocals may be uncomfortable and your reading glasses may not be best so here s a tip Sit or stand comfortably at the piano and measure to determine the average distance from your eyes to the tuner when it is placed on a grand and on two or three sizes of uprights then try various strengths of reading glasses until you find the best strength for the average distance The distance will probably be greater than for reading so a weaker strength may work best This could be an easy and inexpensive solution Menus and Co
86. g to the Fine Tuning screen Notice that Fine Tuning appears in the title bar at the top left corner of the screen and the Cops set of commands for Fine Tuning appears Return to the Coarse Tuning screen by pressing the CMDS key to show the Cup set of commands and then press COARSE Note that Coarse Tuning appears in the title bar 7 Reveal the main MENU by pressing the red menu key once 8 When a menu shows the menu keys are used for navigating the menus 18 Navigate upward through the main menu items by pressing the red up arrow key repeatedly With each key press the next item is highlighted indicated by the inverse text and background When Preferences is se lected notice that another up key press loops back to the bottom of the Chapter 2 E Verituner Basics list The down arrow key functions similarly Note that each MENU item has a small black arrow gt at the right It in dicates that there is a submenu for that menu topic When an item on the menu is selected pressing the right menu key opens its submenu the left menu key closes the submenu Try it a Use the up or down menu key to select Style b Open the Style submenu by pressing the right menu key C Use the up or down menu key to navigate the Style submenu d Now close the submenu by pressing the left menu key or by pressing the CANCEL command key e Press CANCEL to close the main menu 9 Reopen the Style submenu once again Sele
87. h changes For fine tuning where the pitch is very close any sequence can be used VARIATIONS Steps 1 amp 2 can be reversed Another sequence is to tune AO to C8 Chapter 5 Inharmonicity and Tuning Targets 55 IMPORTA NT These tuning sequences with their goal of optimizing the stretch of New tunings work with the Verituner s built in styles Average Clean amp Expanded They may or may not work for custom styles Locked Targets Automatic recalculations are done continuously as new inharmonicity informa tion is gathered In Coarse Tuning all targets are potentially recalculated but in Fine Tuning only the targets of untuned notes are recalculated This is so that if you want to check or retune a previously tuned note its target will not have moved Targets that are changed after a recalculation are updated on the target list In Fine Tuning as you tune a note the Verituner measures the inharmonicity recalculates assuming it got sufficient new data sets the targets for the par tials of the note and then locks the targets The lock symbols i indicate the status unlocked or locked This process takes place in just a few seconds ReTune Occasionally you may want to try to improve an individual note s tuning After more of the inharmonicity of the piano has been discovered the Verituner may be able to make a slight adjustment to a note resulting in a better fit with the rest just as in aural tuning The RETUN
88. h the lowest tenor note and tune upward by half steps to C8 tuning unisons as you go 2 Tune from the top of the bass section down to AO tuning unisons as you go 3 Press the OVPULL key until there is no overpull 4 Set AutoNote to random movement gt 5 Check the tuning and touch it up if needed If desired use the RETUNE command to unlock an individual note reread its inharmonicity and recalculate its targets Chapter 4 E Standard Tuning Procedures 49 Chapter 5 Inharmonicity and Tuning Targets The tuning procedure presented in Chapter 4 emphasizes what to do In this chapter wel broaden the context to explain more about how the Verituner works and why things are done the way they are There are insights and specific recommendations that will help you get the best results from the Verituner especially when doing New tunings The following Verituner features are covered in this chapter Inharmonicity Measuring Target List ReCalc ReTune Measuring Inharmonicity One of the unique and powerful features of the Verituner is its ability to meas ure a piano s inharmonicity automatically and in the background while you are tuning By the time you finish tuning the piano the Verituner will have measured the partials of 76 notes 464 partials in all to determine its inhar monicity This wealth of data all of which is automatically stored in the tuner is used to determine how much stretch is required to
89. hapter 6 Managing Files in Directortes SEENEN EEN 61 CREATING AND STORING FILES ecsesscssesecsecsecseceeceesecseeseeseaseuseuceuceeseesessaseeseaseas 61 MANAGING FuEsmwDpgcrongs 64 FILE MANAGEMENT WITH VISYNG Chapter 7 MeMuS cccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeenees 71 THE DIRECTORY SUBMENU egene de nee ene ee 71 THE FUNCTION SH MENI aeren tates A dee 72 THE PREFERENCES SUBMENU wild THE PITCH SUBMENU ees ounces atte eds E e thet anh Rinses 74 THE STYLE SUBMENU si tee dees deel EE 75 THE TEMPERAMENT SUBMENU s sssssssrsrsrerisisrerersrururisrarurnnrnrnnnnrataninrararnnrntnnnnrarne nnt 77 THE TUNING SU MEN aa a aa E N era aea EEEE NS 81 Chapter 8 Unequal Temperaments csseeeeeeeeeeeeeeeeeeeees 83 UNEQUAL TEMPERAMENTS LIST nssnsnnsnosnesnonennsrnsresresrarrassnrnerinrnernernsrnnresrnnrenrnsenerat 85 SELECTING TEMPERAMENTS FOR HISTORIC AUTHENTICITY ccsccscessesseseeeseeeeeeeaeees 89 LANDMARK HISTORICAL TEMPERAMENTS A CONCISE GUIDE BY CLAUDIO DI Venou THE WELL TEMPERAMENT AS AN ALTERNATIVE TO EQUAL TEMPERAMENT RESOURCES sssassesneessesrnsrasrnsresrerrerrarrnrnnrrereerisrnnrnnrnnrnsresrarrarrnne Chapter 9 Creating Custom Givles SEENEN EEN 117 Chapter 10 Measured Tuning SEENEN KEREN EEEE ERR EEEE ERR EE EEN 121 Chapter 11 Scoring the PTG Tuning Exam ccccseeeeeeeeeeeees 127 THE MASTER TUNG 127 DETUNING THE EIN eebe eege EES Eeer 129 PAE SEXAMIN
90. has the least stretch It may be better choice than Average for spinets and very small grands Expanded style has the greatest amount of stretch Use it on concert grands when wider octaves are desired Stretch fine adjusts the parameters of a Style s stretch with the Stretch Adjust value If this value is adjusted for the cur rently loaded style it will be reset to its default setting of 0 0 if you select another style This feature works only with the three built in styles It is not available when a custom style is in use The style that is currently in use is named on the tuning screen e g Clean 1 5 Clean style adjusted at 1 5 for somewhat wider octaves When a built in style is being used a checkmark V appears by it on the Style submenu For more about Styles see pages 75 and 117 An unequal temperament can be tuned by selecting from the built in temperaments or from custom temp eraments you installed by keying in the cents offset values The current temperament is shown in the display e g Equal See Chapter 7 page 77 and Chapter 8 page 83 for more information on temperaments Functions The Verituner has five primary functions Coarse Tuning Fine Tuning Measured Tuning Interval Tuning Spectrum Display Functions can be selected at the startup screen or on the Functions submenu MENU gt Function gt select the desired function on the submenu gt GO Chapter 3 E Tuning Preliminaries 25
91. he tuning options you chose and the Verituner s measurements of inharmonicity for the piano The Verituner includes built in temperaments and tuning styles and you can create and save additional ones as well They too are files A temperament file is a record of offsets and a style file is a record of the pa rameters that determine the stretch of a tuning Custom temperaments and styles are saved when you choose to save them typically after creating or changing the file Files are stored in directories and for organizational purposes they are stored in folders in the directory Think of a directory as a collection of files that are organized in folders The Verituner has four file directories Standard Tuning Directory Measured Tuning Directory Temperament Directory and the Style Directory Each of the four directory names corresponds to the type of file that is stored in it Standard Tuning files are stored in the Standard Tuning Direc tory etc Commands in each directory enable you to manage files in a number of ways Storing New Tunings When a New tuning is started the Verituner opens a Tuning Setup dialog in which you choose tuning options and name the file and select a folder for it In the setup procedure after accepting your tuning option choices you are Chapter 6 Managing Files in Directories 61 prompted to either accept the default file name e g Temporary 009 or rename the file If you accept the temporary nam
92. he Verituner display the status of the file transfer After the file has been received the Verituner verifies its integrity If the file is complete and error free the Verituner screen will indicate that it is Installing Firmware 9 When you see Installation Complete on the tuner s display power off the Verituner 10 Disconnect the serial cable from the Verituner and power on the tuner to confirm that the installation was successful 11 The other connections to the adapter and computer can be left in place or disconnected 12 Quit ZTerm When prompted do not save the current file 146 Appendix A Updating the Verituner s Firmware Appendix B Support Contacting Veritune Email support veritune com Voice 888 VERITUNE 888 837 4886 773 467 0440 Fax 773 467 0444 User Forum http www veritune com click the Forum link under Customer Support To register go to this Web page and click the Register link The Latest Version of This User Guide When the Verituner s firmware is updated the User Guide is also updated to reflect changes and or new features A readme document covering details of the update and a revised Guide are then made available at the Veritune Web site From the Verituner home page lt http www veritune com gt click the Downloads link and on the Downloads page click the link for the readme or the latest version of the User Guide It is in PDF format and opens in Adobe Ac
93. he practice file in Folders MENU gt Tuning gt Directory gt select Folder8 Press the DELETE key and at the confirmation prompt press YES Press EXIT to leave the directory Since no file is now open the startup screen appears Note that because the last loaded file the practice file has been deleted the Resume option is not available Chapter 3 Tuning Preliminaries 39 Chapter 4 Standard Tuning Procedures The Verituner s functions for performing standard tunings are Course and Fine Tuning This chapter presents step by step procedures for New and Saved tunings Both procedures cover pitch raising and lowering and fine tuning including the option to fine tune with overpull It is assumed that you are famil iar with the Verituner s menu and commands system and with the tuning functions and features covered in Chapters 2 and 3 Aural Checks The Verituner is designed to listen to a single note at a time It filters out and ignores other notes while reading inharmonicity Unlike aural tuning in which the note being tuned is adjusted according to the beat rate produced by its sounding against an already tuned note the Verituner compares the partials of the single note you are sounding against a set of internal digitally generated reference pitches During tuning playing one note at a time is recommended Aural checks are important please do listen to your tuning But because of how the Verituner works the frequent pl
94. hted inverse text and background Commands affect the highlighted file or folder in the selected list Managing Files in Directories File management consists of a variety tasks naming filing copying modify ing deleting retrieving etc Each directory has an appropriate set of commands for managing its particular files Most tasks and commands are common to each directory but some are specific to one file type For example only the temperament directory has the View command Directory Commands The following commands are available in the Verituner directories The Re name Move Copy and Delete functions are also available in the VT sync PC software which is covered in the next section COPY DELETE Use the COPY command to make a duplicate copy of a file Select the file you want to copy a tuning temperament or style and then press COPY After pressing COPY the Rename dialog opens By default the copy is given the same name as the original but with the addition of a number at the end to distinguish it from the original e g Original filename Original filename2 Keep this in mind if your file name ends with a number such as a serial number Copies of built in temperament and style files are saved in the Custom folder Only a copy of a built in temperament and style file can be renamed edited or deleted The original file cannot be altered Use DELETE to delete the selected file Only tunings and custom
95. i amp Veritune Inc Early French Standard French Modified Meantone with Temp rament Ordinaire 3 large fifths Modified Meantone with D Alembert Rousseau with 3 large fifths 3 pure thirds Frais ran 1752 c 1650 c 1710 c 1700 c 1810 France and England France and ltaly Early Baroque French Late Baroque French music music L Couperin F Couperin D Anglebert Rameau Purcell D Scarlatti young F Couperin A Soler The six fifths from C to F are standard meantone the others less tempered three actually wide 9 standard meantone fifths the 3 remaining ones wide sharing the wolf 6 pure 2 acceptable 2 Pythagorean 2 wolves 3 pure C E G B D F 6 good 3 very bad but not wolves Continued on next page Unequal Temperaments yee le French Standard French A meantone modification A meantone modification achieving greatly achieving unlimited modulation expanded but not and enharmony but some unlimited modulation tonalities e g F C and G Ab scope and enharmonic major sound really bad capability Many All the historical descriptions are approximative Comments Never described in New asymmetrical recon Baroque times this struction with 3 pure thirds by C temperament has been Di Veroli 2002 Standard French shown to be the ideal fit forjhas been proved best for F Couperin s Organ Domenico Scarlatti J Sankey Masses Di Veroli and 1997 Inadequate for many Leid
96. ield is the one enclosed in the box Use the 1 and 1 keys to change the percentage When you are finished press SAVE to make these percentages the new defaults or press CANCEL to exit the dialog with no change The current percentages are shown on the Coarse tuning screen 0 10 E 36 Using Overpull Targets At the tuning screen each press of OVPULL advances to the next percentage gt 10 gt 20 gt 26 gt AN After 0 the first percentage is Wound the second is Plainwire and the third is Treble If you have chosen to show all three overpull markers and you are lowering pitch the left marker indicates the treble overpull target and the right arrow indicates the bass target the reverse of pitch raising You may find that showing only one marker will be less confusing when you are pitch lowering Chapter 3 Tuning Preliminaries 31 Coarse Tuning Temporary017 A4 d GE A 0 00 Avg 0 0 Equal Ovpl 3 3 Narrow VENU Nore Octave SS CunetT Zoom In Coarse Tuning the gauge on the ring can be set to one of three scales Medium 65 to 35 Wide 130 to 70 Narrow 32 5 to 17 5 Medium is the default Press ZOOM CMDs to change the scale Each key press selects another scale In Coarse the scale that is currently in use is named at the left of the spinner In Fine Tuning the scale is always 25 to 25 Fine Tuning To go from Coarse Tuning to Fine Tuning press the COARSE key in the
97. it up if needed If desired use the RETUNE command to unlock an individual note reread its inharmonicity and recalculate its targets Chapter 4 E Standard Tuning Procedures 45 Saved Standard Tuning Procedure 1 Open the Tuning Directory At the startup screen select Load a Saved Tuning or open the directory from the Menu MENU gt Tuning gt Directory gt GO 2 Inthe Standard Tuning Directory select and Load the file a Navigate the folder and tuning file lists and select the file you want Press the LOAD key to load the file b In the dialog that asks whether you want to Recalculate the tun ing being loaded select YES if you are going to retune the piano Select NO if you are only checking or touching up a tuning or if you are using this file as a template for a different piano See page 57 C Ifa deviation from standard pitch was in effect when the file was last used you Il be asked whether you want to keep the offset If you select NO A 0 00 will be reset After the file loads the Coarse Tuning screen appears 3 Set tuning options Change the current settings for Pitch Style and or Temperament if you want 4 Check the pitch level of the piano Check the pitch of selected notes to determine whether pitch raising or lowering is needed If the pitch is off by more than 50 and AutoNote is not consistently displaying the notes you are actually playing turn AutoNote off 5 Decide how you want to
98. itch deviation Be alert to any discrepancies between the note you are playing and the note the Veri tuner indicates it is hearing a Erase All Markers by pressing and holding the ERASE key At the prompt press YES b Set AutoNote Set the Verituner to the lowest note in the tenor section Then for the best response set AutoNote to move by step unless you turned it off in step 6b C Set the overpull percentage for the lowest tenor note As you tune change overpull percentage at the recommended points d Coarse Tuning Sequence It is essential that the Verituner has inharmonicity information from A4 and A3 before beginning this sequence See step 6 1 Tune each string of the lowest tenor note gt Other tuning sequences can be used The sequences for New tunings are designed to work with the Verituner s three built in styles Average Clean and Expanded They may or may not work well with custom styles See page 4 Chapter 4 E Standard Tuning Procedures 43 2 From there tune upward by half steps tuning unisons as you go until you have tuned C8 3 Tune from the top of the bass section down to AO tuning unisons as you go e Switch the Verituner to Fine Tuning press FINE in the cmps set and go to step 9 Fine Tuning 44 9 Fine tune the piano a Set AutoNote Set the Verituner to A4 Then for the best AutoNote response set AutoNote to move by step b Fine Tuning Sequence Chapter 4
99. key Some com mands have additional functionality that is accessed by pressing and holding the key down for a second or two Pressing a command key for which there is no command has no effect In addition to the eight command keys the down MENU key is sometimes used to activate a command Rather than be limited to a maximum of eight commands per screen the Veri tuner uses the CMDS commands key to display additional sets of commands for some screens The CMDS command only appears when an additional set of commands is available Each press of the CMDS key cycles through the avail able sets Each set of commands for a screen such as the Coarse Tuning screen are distinguished numerically CMDS Cups f Tutorial Menus and Commands Power on the Verituner now by pressing and briefly holding down the red button on the top of the unit The red LED light in the upper left corner of the front panel lights up immediately and the startup screen appears in about 20 seconds During the start up you will see a number e g 100 7 which is the version of the installed firmware the Verituner s operating program The Verituner will remain on until you turn it off with the black button or until the battery is depleted The unit does not normally shut off automatically The startup screen gives three choices for how to begin tuning but for this tutorial we will use a special file To open it press and hold down the down arrow key at the right e
100. l Coincident Partials Single Octaves Double Octave Fifths Twelfth Fourth Major Third Minor Third Measuring a Tuning Fork 12 6 10 5 8 4 6 3 4 2 2 1 4 1 6 4 3 2 3 1 4 3 5 4 6 5 With Measured Tuning the Verituner can be used as a reference to check the accuracy of a tuning fork The Verituner s accuracy is 01 1 Go to Measured Tuning and open a new tuning file 2 Use the NOTE and OCTAVE keys to set the pitch of the fork e g A4 3 Use the PARTIAL button to select Partial 1 and be sure that the offset reads 0 00 4 Sound the fork and hold it close to the Verituner s microphone at the left end of the top panel Hold the fork still 5 Read the Verituner s measurement of the pitch deviation in the spinner hub For more on calibration including how to calibrate a tuning fork see Robert Scott s informative article Calibration of Pitch References in the August 2001 Piano Technicians Journal 126 Chapter 10 Measured Tuning Chapter 11 Scoring the PTG Tuning Exam The Verituner 100 can greatly facilitate scoring the Piano Technicians Guild PTG Registered Piano Technician RPT tuning exam The Verituner is used to measure and store the tunings and score the results Measured Tuning has been customized to provide this functionality Each of these tasks measuring storing and scoring is presented in this chapter in a series of step by step procedu
101. l The Verituner uses values at a precision of two decimal places hundredths of a cent for all measurements and calculations In Fine and Coarse Tuning the display of some values on the screen in the spinner hub and for Start and Overpull are at a precision of one decimal tenths of a cent The display of these numbers cannot be changed In Measured Tuning you can set your preference for 1 or 2 decimals for the hub number and for the offset and CHANGED and DETUNE values that appear at the left side of the screen The decimal preference affects Normal Measured tunings Because the PTG tuning exam records values in tenths of a cent the decimal preference is automatically set at 1 when a new Master or Examinee tuning file is created or a saved file in either of these folders is loaded The preference for 1 decimal remains in effect for all Measured tunings until it is changed in the decimals dialog The Pitch Submenu MENU gt Pitch gt A4 Cents A4 Hz The Verituner s default standard pitch is A4 0 A440 Hz You can set a deviation from this standard expressed in either Hz Hertz cycles per second or cents 1 o of a semitone The Verituner display uses the symbol for cents 74 Chapter 7 Menus Pitch Cents 0 00 1 LJ 01 Save RESET 1 ell 01 CANCEL A deviation from A440 can be set from A392 to A466 200 to 100 In the Pitch dialog use the and command keys to set the deviation
102. major thirds are exactly pure 11 fifths are equally tempered by an amount such that the intervening major thirds are exactly pure 8 pure major thirds 4 wolf major thirds 8 pure major thirds 4 wolf major thirds Continued on next page Unequal Temperaments Standard Meantone wolfiStandard Meantone EE Kimmes j A most beautiful sounding A most beautiful sounding system but limited to 8 system but limited to 8 excellent excellent major triads and major triads and 8 minor ones 8 minor ones the the remaining wolf ridden ones remaining wolf ridden severely precluding modulation ones severely precluding modulation Other sizes of fifth Other sizes of fifth typically 1 5 typically 1 5 1 6 S c and 1 6 S c and many others but many others but 1 4 S c 1 4 S c was almost always the was almost always the preferred one preferred one Comments Modulation range was Though there is evidence that increased by splitsharp e wolf fifth would sometimes be keyboards and string and shifted as convenient it is wind players differentiating however a fact that the vast sharps from flats majority of the music was written Standard meantone for the standard wolf at G Eb remained in use in England until Classical times and sometimes later also Verituner folder Select Historic Select Historic NOTE Earliest written account sometimes earlier but often later than historical heyday Chapter 8 Unequal Temp
103. ments you distinguish your tuning ser vices and give yourself a competitive edge In the words of a leading proponent Ed Foote RPT It is an opportunity to deliver epiphanies 12 Paul Bailey RPT Ed Foote RPT Ron Koval and Bob Wendell contributed to this section 108 Chapter 8 Unequal Temperaments to pianists It is an opportunity to increase the emotional value of the music and to increase the attraction in the piano itself Exploring and using alternative temperaments can breathe new life into a tuner s work Well Temperaments Defined The use of well as a label for a class of temperaments is relatively recent Owen Jorgensen says the well temperament was the leading harpsichord and piano forte temperament of the eighteenth and nineteenth centuries He defines it as an unrestrictive temperament in which one can modulate freely through all the keys Unlike equal temperament another unrestrictive temperament well temperament contains key coloring that supports the character of the keys harmonic balance and a pleasing and orderly variety while modulating 1 As an alternative to equal proponents of unequal temperaments usually suggest well temperaments for their harmonic sensual and emotional qualities and for their suitability for playing in all keys Furthermore they are effective for a wide variety of musical styles although in some cases equal temperament may be preferred Characteristics
104. mmands The Verituner s various screens generally present two things OPTIONS for customizing tunings for storing and editing tunings and other files for selecting and or modifying functions of the tuner and selecting the pitch you want the tuner to read and INFORMATION about what it hears and about the current settings for various options presented as graphics and or text Not all of the available options appear on the screen at the same time Most are on a hidden menu and submenus and additional layers of commands A menu is a list of available options as is a submenu which is a menu within a menu In this section we will not be concerned with the options themselves but rather the mechanics of finding selecting and manipulating and activating them We ll begin with an overview of menus and commands followed by a hands on practice with the Verituner On the Verituner s front panel just below the display there are two sets of keys The four boxed in keys on the left are the MENU Keys The two rows of Chapter 2 E Verituner Basics 15 keys on the right four white keys pointing up and four gray keys pointing down are the Command Keys Kg See eee v vvv VY MENU Keys Command Keys MENU Keys MENU keys are used to open and navigate the main menu and submenus in order to select menu items They are sometimes used to activate commands In file directories they function as navigation keys used to navigate lists an
105. monicity how it calculates tuning targets for the Coarse and Fine tuning functions and how you can alter a note s tuning targets The partial amp targets list the calcula tor and lock symbols and the 1 symbol are explained as well Chapter 3 Tuning Preliminaries 33 AutoNote As you play various notes the Verituner s AutoNote feature identifies the pitch it hears and displays the note name in the upper right corner of the display AutoNote Settings You can select the direction and the distance of AutoNote s movement and the sensitivity of its response AutoNote can also be turned off The current AutoNote setting is displayed on the tuning screen at the upper right under the note name with one of the symbols in the table below The arrow indicates direction of movement up down or both The distance of the movement is indicated by the presence or absence of a vertical line at the arrow tip with a line movement is by step without a line movement is random In random movement AutoNote will identify any note played in any order In the random settings the number of arrows indicates the sensitivity of response more arrows more sensitivity Symbol Movement Sensitivity Suggested Use df Random Medium ae ere ne or one whole step tuning by step or noisy ae e aa is not wanted 44 gt Random High Faster response in a quiet environment tan ton espe oD Up by one half step Pitch raising or lowering H Down
106. mp variants 1691 1721 Modified Meantone 1722 1818 Well Temperaments 1819 1901 Victorian Well Temperaments 8 Owen Jorgensen Understanding Keyboard Temperament Piano Today Summer 2003 Owen Jorgensen personal correspondence May 20 2003 Chapter 8 Unequal Temperaments 91 LANDMARK HISTORICAL TEMPERAMENTS Selected by Owen Jorgensen Meantone Temperaments One quarter comma meantone Pietro Aaron 1523 Gottfried Keller 4 ditonic 1707 One sixth comma meantone G Silbermann Ramarin Beer 1714 Modified Meantone Temperaments Jean Le Rond D Alembert modified meantone of 1752 Modified equal beating one fifth syntonic comma meantone 1797 William Hawkes improved modified meantone of 1807 Well Temperaments Prinz 1808 Kirnberger III Aaron Neidhardt Werckmeister III Correct No 1 1691 Francesco Antonio Vallotti theoretically correct c 1754 Th Young s temperament No 1 of 1799 Victorian Temperaments Broadwood Best Ellis tuner number 4 1885 Broadwood Usual Ellis tuner number 2 1885 Moore Representative Victorian temperament 1885 10 Personal correspondence June 13 2003 See also Prof Jorgensen s series of articles in the Piano Technicians Journal August 2003 January 2004 92 Chapter 8 Unequal Temperaments A Concise Guide by Claudio Di Veroli Claudio Di Veroli harpsichordist early music specialist and author of the treatise Unequal Temperaments has compiled a
107. n reopen the Score screen step 18 20 Use the TEMP key to select the examinee s temperament octave NOTE the PCN Pitch Correction Number is automatically calculated and displayed according to PTG requirements 21 Use the NOTE and NOTE keys to move by step to the desired notes The Difference measured in cents between the master and examinee tuning for each note is displayed beneath the note name If the diffe r ence is sufficient to result in a point deduction the number of Points deducted is shown To facilitate the recording of points press the NEXT and BACKkeys to skip over the notes with a 0 points and see only those with a deduction Turn off the tuner while the examinee tunes the remainder of the piano Measure and Store the Examinee s Tuning of C1 B7 22 To measure and store C1 B7 follow the same procedure used in steps 15 17 In the midsection C3 B4 re measure and re store any notes that have deviated Score the Examinee Tuning of C1 B2 and CR B 23 Follow the same procedure given in steps 18 21 to score C3 B4 Open a New Measured Tuning for Checking Unisons amp Stability Chapter 11 Scoring the PTG Tuning Exam 133 24 Open a new Measured tuning MENU gt Function gt Measured a In the setup screen select the file type Normal b Press Go C Inthe Rename dialog press SAVE This file will be used only once so there is no need to name it Score Tuning Stability 25 26 Befor
108. nd of the front panel hold the key down for a couple of seconds This key is unlabeled When pressing the MENU and Command Chapter 2 E Verituner Basics 17 keys press firmly enough that you feel and hear the click Depending on where the Verituner is placed you may need to support the backside of the tuner as you press keys This short hands on tutorial will familiarize you with menus and commands The Coarse Tuning screen named in the title bar at the upper left corner should be showing 1 Activate the NOTE command by pressing the up arrow key on the top row under NOTE If you started on A4 you should now see A 4 at the upper right of the display Each press of the up or down arrow key ad vances the note by a step Try the up and down OCTAVE keys and observe the changes Now press and hold down the NOTE keys and observe that this com mand repeats until you release it or it reaches AO or C8 The OCTAVE key also repeats when it is held down Not all keys have the repeat function Although there are only eight command keys more commands can be accessed via the CMDS key Press Cupell and notice that a different set of commands appears labeled cops The number at the end of CMDS indicates which set of commands is showing Pressing the CMDS key cycles through the available sets of commands If there is no command for a key pressing the key has no effect Press the FINE command in the CMDs set to go from Coarse Tunin
109. ne a piano that is already very close to pitch A440 If you are an aural tuner delay doing aural checks until the tuning is finished 1 2 Turn on the Verituner and wait for the startup screen to appear At the startup screen press the NEW key to start a new tuning 3 At the Tuning Setup screen press the ACCEPT key to accept the default OO Nt 11 10 settings In the Filename dialog press the ACCEPT key to accept the file name as it is At the Coarse Tuning screen press the Compl key Press the FINE key Tune each string of A4 Tune each string of A3 Tune A 3 and continue upward by half steps tuning unisons as you go until you have tuned C8 Tune each string of G 3 Tune downward by half steps tuning unisons as you go until you have tuned AO Chapter 1 Quickstart and Overview Chapter 2 Verituner Basics In this chapter there will be some hands on practice of basic Verituner opera tions so have your tuner with you as you read You don t need to be at a piano for the tutorial Care of the Verituner The Verituner 100 is a high quality electronic instrument that has been de signed to give years of dependable service with a minimum of care Its case is rugged but common sense guidelines include not exposing the unit to water or other liquids excessive heat or to shock from dropping etc Cleaning The tuner s case can be cleaned with a damp cloth Should you need to clean the glass scre
110. next step C Press the MEASURE key and immediately d play the note at a moderately soft volume In about a second the offset that was measured will be displayed as the cents off set number under the partial number It blinks to indicate that it has not yet been stored Values are displayed with one decimal the precision used in the exam record Note that the commands change after pressing MEASURE 1 1 STORE RESET 1 1 CANCEL e If necessary adjust the measurement manually When the measurement expressed by the cents offset number matches the pitch the spinner will have stopped or slowed as much as possi ble and the needle and number in the hub will be as close as possible to zero If there are pronounced variations in the pitch from attack through decay adjust the offset so the spinner is slowest and the zero target is closest just following the attack To adjust the measurement play the note with a consistent mo d erately soft volume as you use the cents adjustment keys 1 1 etc to tweak the offset for the slowest spinner motion you can 128 Chapter 11 Scoring the PTG Tuning Exam get Press the STORE key to store the offset and partial After storing the word Biel appears below the offset and the offset and partial stop blinking If you want to exit with no change Press CANCEL 8 Repeat step 7 until all notes are measured 9 Confirm the measurements by playing each note in succe
111. nformation accord ingly If you opt to ReCalc when loading a Saved tuning the latest information will be used in the recalculation of the targets The INHARM command can be used to turn off inharmonicity reading and with it automatic recalculations Without the need for any measuring step on your part the Verituner gathers sufficient information about the inharmonicity of the piano to extrapolate tuning targets and stretch for a very good tuning the first time you tune the piano a New tuning In the process of tuning AO through C7 all of the col lected inharmonicity information for the piano is saved and can be used in subsequent tuning Armed with a much more complete picture of the piano s inharmonicity the Verituner can calculate an even more refined tuning This is why doing a ReCalc before using a Saved tuning file is normally recom mended 60 Chapter 5 Inharmonicity and Tuning Targets Chapter 6 Managing Files in Directories This chapter covers the creation storage and management of files in the Veri tuner and with a PC Familiarizing yourself with the Verituner s filing system will help ensure that you will have and can find the files you want when you need them Creating and Storing Files When you start a new tuning the Verituner creates a record of the tuning called a file Tunings are saved automatically as you work and as information about the tuning changes Among the data in a standard tuning for example are t
112. nials of the satisfac tion of your other customers can also reduce a feeling of risk How do I go about choosing a temperament wisely The important thing is to not shock the customer with an extreme change Ed Foote advises Err on the side of caution as they progress It is easy to go further later but almost impossible to reclaim the pianist who is offended by a change Begin with a mild well temperament of approximately the strength of Moore Over time the pianist s may come to prefer a stronger temperament but too much too soon can spoil their potential appreciation and acceptance If the piano is used for music of a particular composer or period of music history consider the guidelines presented earlier in this chapter for se lecting temperaments that are appropriate for historically informed performance Chapter 8 Unequal Temperaments 115 Temperament Resources An Introduction by Ed Foote http www uk piano org edfoote Ed Foote RPT has produced two CDs of piano music using several unequal temperaments His liner notes for Beethoven In The Temperaments Historical Tunings on the Modern Concert Grand is an excellent introduc tion to temperaments addressing both technical and aesthetic considerations Jason Kanter s Temperament Charts http www rollingball com Jason Kanter s graphic view of historical temperaments is an informative visual presentation of the statistics and characteristic
113. note and the top note of the last fifth is almost 23 5 cents higher than that of the octaves top note Because just intervals in a 12 note octave do not fit evenly within the octave compromises in tuning are necessary to reconcile unacceptable mismatches Some or all of the intervals except the octave must necessarily be altered from just either by widening or narrowing them This process is called tempering and the result is a temperament One might say that to temper is to purposely mistune intervals Beating which is so important in aural tuning is produced by tempered intervals Various schemes for tempering have evolved over many centuries according to various aesthetic goals and priorities such as Obtain just fifths at the expense of the Major 3rds Pythagorean Intonation temperaments Chapter 8 Unequal Temperaments 83 Obtain a large number of just and or very consonant Major 3rds at the expense of a few keys which are sacrificed as unusable Meantone temperaments Create a temperament in which all keys can be used and in which there are contrasts in harmonic color resulting from tempering the Major 3rds to varying degrees of consonance and dissonance Well temperaments Temper all intervals equally from just resulting in a uniformity of harmony that lacks the harmonic and key contrasts of unequal tem peraments Equal temperament A Growing Interest in Unequal Temperaments For most piano tuners
114. nt In October 2002 Dr Di Veroli made a full update of his book available on his temperament Web site lt http temper braybaroque ie gt which includes a full list of useful temperaments for historically informed performances of all Western music written from the Middle Ages to the present He designates the seven temperaments in this folder as really necessary in practice Dates are for their approximate period of intensive historical use His offsets are gratefully used with permission Chapter 8 Unequal Temperaments 85 Modified Meantone Temperaments Modified equal beating one fifth syntonic comma meantone temperament of 1797 fifths ratio 1 49627972 Encyclopedia Britannica 1797 edition 17 h _century irregular equal beating meantone corrected 17 h century irregular equal beating meantone Alexander Metcalf Fisher modified meantone of 1818 Jean Le Rond D Alembert modified meantone of 1752 Standard French D Alembert Rousseau 2 pure Major thirds circa 1700 1810 Wendell Synchronous Modified Meantone Well 2003 William Hawkes modified meantone temperament of 1798 William Hawkes improved modified meantone of 1807 Pythagorean Intonation Pythagorean Just Intonation c 1450 1500 Standard Just Intonation c 1450 1500 Quasi Equal Temperaments A Merrick 1811 Alexander John Ellis in 1875 Imitation Equal Alexander John Ellis in 1885 New Equal Beating Ellis tuner number 5 a Broadwood tuner Factor
115. nt will move left and right on the screen relative to the scale bar on the top Interval defines what type of interval is being tuned listed by its size and coincident partials OCT Single Octave 2 1 4 2 6 3 8 4 10 5 12 6 DO Double Octave 4 1 TO Triple Octave 8 1 12th Twelfth 3 1 118 Chapter 9 Creating Custom Styles To change the interval press the CHANGE key Each press of CHANGE selects another interval Not all intervals are available in all parts of the scale Beats is the number of beats per second present in the interval Posi tive numbers indicate intervals that are wider than pure and negative values indicate narrower than pure Use the and keys to change this parameter Weight is a weighting percentage used to set up a compromise among multiple stretch points on the same note If there is only one stretch point on a note this value is ignored Once you have made the desired changes to a stretch point press the SAVE key to save your changes Inserting Stretch Points To insert a new stretch point press the Insert key This will create a copy of the selected stretch point that you can edit Initially the newly inserted stretch point will be on the note where you inserted it but it can be reassigned to any note by editing it in EDIT mode To delete a stretch point select it and then press the DELETE key In a Custom Style you can place more than one stretch point on the same note
116. ntonic comma meantone wolf C Ab wolf shifted counterclockwise circa 1500 1670 One quarter syntonic comma meantone wolf Di Bb wolf shifted clockwise circa 1500 1670 Early French temperament circa 1650 1710 Standard French D Alembert Rousseau 3 pure Major thirds circa 1700 1810 Shifted Vallotti Young same as Vallotti Young in the Well folder c 1700 1810 Equal Substitutes 14 century Pythagorean Boulliau 1373 Augustus De Morgan unequal temperament of 1843 Anton Bemetzrieder Pythagorean temperament 2 1808 Charles E Moscow equal beating temperament of 1895 H Grammateus Pythagorean of 1518 Bemetzrieder 1 Johann G Neidhardt fifth temperament 3 of 1732 Neidhardt Marpurg De Morgan temperament of 1858 The offsets for sixty temperaments in the Veriutner are from Tuning by Owen Jorgensen Michigan State University Press 1991 Out of print They are gratefully used with permission of the author Temperaments bearing their names are used with permission of designers Paul N Bailey RPT Bill Bremmer RPT Jim Coleman Sr RPT Claudio Di Veroli Ron Koval and Robert Wendell NOTE Most temperament names in the Temperament Directory are modified to fit in the display Claudio Di Veroli lives in Bray Rep Ireland where he teaches harpsichord and interpretation of early music in his Bray Baroque center http www braybaroque ie He is the author of the treatise Unequal Temperaments Buenos Aires 1978 Out of pri
117. of Well Temperaments CONSONANCE AND DISSONANCE In equal temperament all intervals of the same type are tempered equally adjusted wide or narrow from pure resulting in uniform widths In unequal temperament the interval widths are varied In equal temperament all major thirds are 13 7 cents wider than pure Considering pure as perfect consonance one might regard these thirds as equally out of tune and dissonant In well temperaments the major thirds can range from pure to as wide as a Pythagorean third 21 5 cents wide and re garded as the threshold for modern ears resulting in a mixture of intervals that includes both more consonant and more dissonant intervals than in equal tem perament The most frequently used major chords C G F are the most consonant and the most dissonant chords Gb F Db C Cb B are those that are least used Keys with the fewest sharps and flats are the most consonant and the remote keys with the most sharps and flats are the most dissonant 13 Owen Jorgensen Tuning Michigan State University Press East Lansing 1991 p 779 Chapter 8 Unequal Temperaments 109 KEY COLOR AND CHARACTER The major third is the interval that con tributes most to the perceived character of a temperament Because the major thirds in a well temperament include ones that are both more consonant and more dissonant than equal harmonic variety tempered out of equal results in the key character and color that is so valued b
118. of a piano will be with one of the movement by step settings TIP before switching from random to a step setting play the note you want to start with so it is displayed on the screen then switch to the step setting If AutoNote fails to identify a note correctly select it manually with the NOTE and OCTAVE keys Remember AutoNote can be turned off and troublesome notes can be selected manually If the pitch is over 50 cents flat or sharp of its target AutoNote will display the name of the note a step below or above When pitch raising a very flat piano in which the Verituner consistently identifies the note below the one you are tuning turning off AutoNote and manually chang ing the note may be the best solution Generic Tunings Unlike other electronic tuning devices the Verituner does not have a library of generic tuning files for various models of pianos As you tune a piano the Verituner measures up to eight partials of 76 of the piano s notes a total of 464 partials Armed with this richly detailed picture of the piano s unique inharmonicity the Verituner is able to calculate a highly individualized tuning Chapter 3 Tuning Preliminaries 35 that is superior to an inherently compromised generic tuning Using a generic tuning would offer no advantage just a compromised tuning See Chapter 5 for more information on how the Verituner calculates tunings Now having said that there may be situations in which you would
119. older There is no limit to the number of files that can be stored in the other folders A well chosen file name can provide a positive identification and facilitate future retrieval File management is easily done during tuning setup 1 At the startup screen press the NEW key to start a new tuning The Standard Tuning Setup screen appears with the default settings for Pitch Style and Temperament 36 Chapter 3 Tuning Preliminaries Standard Tuning Setup Pitch 0 00 kent 440 00 Hertz style Average Stretch 0 0 Temperament Equal Ps Pa 1 1 01_ ACCEPT e 1 1 01 CANCEL Changing a setting consists of selecting a field and then using com mands to change the setting A selected field is enclosed in a box Changes made in the Setup dialog are applied only to this tuning You use the navigation keys to select the setting you want to change Since you can specify your own defaults for New tunings page 73 the need for making changes in the new tuning setup will normally be in frequent For this tutorial however we will change all four settings 2 Change the settings for the following tuning options a Change the Pitch standard to 10 cents select the cents field and use the and number keys to set the desired value b Select the Style field and press CHANGE The Style Directory opens In the Built In folder select the Clean style and then press LOAD Notice that Clean is now dsplayed in the S
120. ome of the twelve notes Values are in cents The offsets are deviations from equal temperament and the result in an unequal temperament 2 To change an offset use the MENU keys to move the highlight box to the desired note Then use the amp keys to change the offset as de sired Hold the key down to enable repeat 3 Repeat step 2 for all other notes that have a deviation 4 Check that all entries are correct Chapter 7 Menus 79 5 Press SAVE to save the custom temperament 6 If you wish Select and LOAD it for use in the current tuning press EXIT to leave the directory without loading the style select the file and press EDIT to reenter the editor Press NEW to create another custom style Practice Adding Custom Temperaments If you d like to try the above steps here are two useful very mild well tem peraments you can add to your Verituner Coleman 10 2001 Koval Variable 1 0 2002 A 0 50 A 0 00 AN 1 00 A 0 87 B 2 00 B 0 50 C 1 50 C 1 00 CH 0 00 CH 0 13 D 0 00 D 0 40 D 0 00 D 0 60 E 1 50 E 0 40 F 2 00 F 1 00 F 1 00 F 0 27 G 1 00 G 0 67 G 0 00 L 0 27 Ron Koval s Variable temperament is a single temperament which can be modified to make additional temperaments of various strengths while retaining the best qualities of the original An indication of the relative strength of a temperament is the difference between its narrowest and widest major thirds In e
121. on does not of course represent a complete picture of a tempera ment s sound and effect but it does give an indication of its mildness or strength in terms of overall consonance and dissonance compared to equal temperament and to other well temperaments For a more complete picture of temperament qualities in graphic format see Jason Kanter s charts The Verituner gives the major thirds range for all installed temperaments In the Temperament Directory press VIEW for a built in temperament or EDIT for a custom temperament The range of major thirds for the temperament is displayed in the Temperament Viewer and Editor Owen Jorgensen describes a sub variety of well temperament called Victorian Temperament that was most commonly practiced during the lifetime of Queen Victoria 1819 1901 by those tuners who thought that they were tuning equal temperament 15 Because they are relatively mild in their deviation from equal this type temperament could be classified as a quastequal temperament How ever there is an important difference the Victorian form of temperament follows the rules of tonality that result in harmonic balance and produce the character of keys that is characteristic of well temperaments in general quast equal temperaments do not Victorian temperaments and modern designs of this type and mildness are particularly well suited as starter alternatives to equal temperament Very mild ones are subtle
122. on of A4 which is the cents offset number dis played below the Partial number Measuring the examinee s tuning of A4 is the only use for this file it will not be used again Turn off the Verituner while the examinee tunes C3 B4 Open a New Measured Tuning for the Examinee Tuning 9 Choose MENU gt Function gt Measured 10 In the setup screen select RPT Examinee for the file type 11 Leave the pitch at 0 00 cents 12 Press ACCEPT 13 In the Filename dialog click RENAME and name the file e g Deb Martinez 8 5 03 14 Click SAVE The file is automatically saved in the Examinee folder and then loaded No additional save step is needed Measure and Store the Examinee s Tuning of C3 B4 15 Measure and Store a Use the OCTAVE and NOTE keys to set the note you want to measure NOTE Since this tuning is being measured for scoring the PTG exam do not change the partial of any note from the default setting The partials are pre set to PTG requirements Chapter 11 Scoring the PTG Tuning Exam 131 b If necessary pause until there has been a second or so of musical silence before beginning the next step C Press the MEASURE key and immediately d play the note at a moderately soft volume In about a second the offset that was measured will be displayed as the cents off set number under the partial number It blinks to indicate that it has not yet been stored Note that the commands change
123. on the Measured submenu is used for the PTG tuning exam and is covered in Chapter 11 MENU gt Tuning gt Directory Select Directory and press GO to open the directory for the current tuning function Standard or Measured MENU gt Tuning gt Clear Clear erases all of the inharmonicity information and the tuning targets in the current tuning file It also restores the default settings for pitch style and temperament After clearing the file is restored to the state New tuning file Only the name is unchanged Use Clear if you want to completely restart a tuning or if you want to reuse a file on a different piano After initiating the command you are prompted to confirm that you want to clear the file MENU gt Tuning gt ReCalc As you tune a piano in Coarse or Fine Tuning recalculation is done automati cally as new inharmonicity information is obtained With the ReCalc command you can recalculate the entire tuning at any time Chapter 7 Menus 81 See the thorough discussion of this command in Chapter 5 pages 52 amp 56 MENU gt Tuning gt New Selecting New opens the tuning setup screen for the type of tuning file stan dard or measured that was in use when you went to the menu MENU gt Tuning gt Startup Selecting Startup returns you to the Standard Tuning startup screen where there are three options start a New tuning load a Saved tuning and resume the most recently loaded tuning If the most recentl
124. on the ring one marks the starting pitch and the other marks the destination target If for example a string is 20 cents flat of its target both the needle and a start marker the narrow line that ap pears as a break in the ring are at 20 cents on the gauge If no overpull has been set the overpull marker triangular shaped will be at 0 on the gauge If an overpull percentage other than 0 is selected the Verituner calculates the amount of overpull and positions the overpull marker on the gauge accordingly Additionally the start pitch and the overpull amount are displayed numerically at the left of the ring In this example a 30 overpull sets the overpull target 28 Chapter 3 Tuning Preliminaries and marker at 6 0 The number in the hub is how far and in what direction the start pitch is from the overpull target 26 below the target in this example As the string is tuned there are three indicators that the string is on target 1 the needle is aligned with the overpull marker 2 the value in the hub is 0 0 or as close as possible and 3 the spinner will be stopped or rotating as slow as possible Practically speaking close is good enough for a coarse tuning As has been said when a target includes overpull the position of the overpull marker on the gauge indicates it 6 0 in the example However the value in the hub is 0 0 when the pitch is at the overpull target The target is always 0 0 in the hub
125. or each additional note to be tuned As you continue the procedure of tuning one note from one or more previously set notes you will set the pitches of more notes and then many beat rates can be displayed simultaneously This enables you to see how the beat rates of all surrounding notes are affected by the note you are tuning or by any previously set note s 138 Chapter 12 Interval Tuning Chapter 13 Spectrum Display MENU gt Function gt Spectrum The Verituner s Spectrum Display shows the harmonic content of a note rather than its pitch The display is a real time what you are hearing is graphically represented instantaneously The graphic representation consists of a set of horizontal bars one for each partial P1 P2 P3 etc Spectrum Display displays the same partials that are measured and used to calculate tuning targets See Chapter 5 A4 Freeze Peaks Pi aaa 26 p22 i 10 p7 a 10 P4 0 PS a 11 pe 11 P N 14 P8 l 0 MENU NoTe Octave Aug PEAKS Note OcTAVE FREEZE CLEAR These bars represent the relative strength of each partial the longer the bar the stronger the partial Because they are displayed in real time they dance across the screen as the note sounds and the tone fluctuates By watching the sustain and decay of the notes you can see how quickly certain partials decay Chapter 13 gt Spectrum Display 139 in comparison to others The Spectrum display is useful for voicing or for oth
126. or inharmonicity because no notes higher than their first partials are tuned so their inharmonicity has no affect on the tuning When tuning these notes the T does not appear in the display When inharmonicity reading is on waves LI will be visible If there are no waves inharmonicity reading is off Use the INHARM command key in Coarse and Fine Tuning to turn inharmonicity reading off and on A4 First When you first tune a piano with the Verituner a New tuning it is essential that the Verituner hears A4 first In the New tuning procedures outlined in Chapter 4 this is done in Coarse Tuning step 6 Obtaining as good a reading as possible is more important with A4 than with other pitches because this is the Verituner s first inharmonicity information and it is the basis for the initial calculation of the piano s stretch Ideally when the Verituner measures A4 the I should fill completely black and do so reasonably quickly When this happens it indicates that the note has a full set of strong clear partials and that a set of accurate and consistent read ings was taken If it does not fill quickly check that the non speaking strings are properly muted and then strike the key a few more times to see if a better reading can be achieved For strings with weak partials or a false beat the J may fill up more slowly or may never fill completely If this is the case try another string of A4 At least some weak partials are n
127. or scoring exam tunings See Chapter 11 for that procedure Set a pitch deviation if desired Press ACCEPT If you started a Normal measured tuning the Filename dialog opens Press ACCEPT to accept the name with no change or press RENAME and name the file Click SAVE As with Verituner standard tuning files no addi tional save step is needed MOVE the file to the desired folder the file then loads 2 Strip mute the piano If you prefer mute each individual note as you measure 3 Check the tuning and make any necessary final adjustments 4 Measure and Store a b Use the OCTAVE and NOTE keys to set the note you want to measure Change the partial if you want If you do it will blink in the dis play indicating it has been changed If this tuning is being Chapter 10 Measured Tuning 123 measured for scoring the PTG tuning exam do not change any partials C If necessary pause until there has been a second or two of musi cal silence before beginning the next step d Press the MEASURE key and immediately e play the note at a moderately soft volume In about a second the offset that was measured will be displayed as the cents off set number under the partial number It blinks to indicate that it has not yet been stored Note that the commands change after pressing MEASURE 1 1 01 STORE RESET 1 1 01 CANCEL f If necessary adjust the measurement manually When
128. ories each of which is accessed from the menus Verituner files are records that store data and information for tunings temperaments and tuning styles For organizational purposes files are kept in folders As indicated at the right side of the title bar the practice file for this tutorial is named Temp o rary and it was automatically saved in the Standard Tuning Directory Since it has served its purpose we will now delete it from the directory 15 Note the number in the file name Temporary and then a Open the main MENU b Open the Tuning submenu C Select Directory d Press Go This displays the Standard Tuning Directory a listing of the currently stored tuning files and the folders in which they are stored The list of folders is on the left and the currently selected folder is highlighted On the right is the list of tuning files that are in the highlighted folder one of the files is selected If there are no files in a selected folder the file list on the right will be empty Chapter 2 E Verituner Basics 21 Standard Tuning Directory 4 Full Folders Files 11 13 of 13 Folder1 Folder2 Folder3 Folder4 Folderd Folder6 Folder Folderd emporary iei New RENAME Copy Loan v Move Deere Eer Here s how navigation of the lists works The selected list is the one with the thicker border Commands affect the highlighted file or folder in the se lected list Ina di
129. ormal in piano tone and since readings are taken on many notes less inharmonicity information with some notes is quite acceptable After A4 the J does not need to be closely monitored Chapter 5 Inharmonicity and Tuning Targets 51 Tuning Targets and Recalculation Tuning targets are the cents offsets from theoretical pitch that are the ideal frequencies of each note of an individual piano The Verituner uses the inhar monicity information it gathers and the style and temperament parameters to calculate tuning targets for all 88 notes They are compared with the note you are sounding to produce the motion of the spinner and the needle s position Whenever the filling of the I jumps substantially indicating that additional information has been obtained the tuning targets for all untuned notes are calculated using all of the information the Verituner currently has In other words as the Verituner learns more about the piano s inharmonicity it updates and refines the stretch This recalculation indicated by the calculator symbol takes only a second or two As with measuring it is done ele automatically while you tune In Fine Tuning the targets for the measured partials are listed in a column on the left side of the display The digits on the left are the partial numbers and the values next to them are the calculated targets expressed in cents 1 1 70 2 1 38 3 0 94 4 0 01 5 0 86 e 2 39 7 3 25 8 5 73
130. previous examples of this type of temperament Personal correspondence July 22 2002 88 Chapter 8 Unequal Temperaments Selecting Temperaments for Historic Authenticity Unequal temperaments were used in tuning keyboard instruments for centuries With the exception of early music performers striving for authentic perform ance practice the use of unequal temperaments was largely abandoned by piano tuners in the twentieth century perhaps much earlier There are two quite different views as to when equal temperament came into widespread use as an explicit goal if not precise in outcome EARLIER With the universal acceptance of the piano after 1770 came universal acceptance of equal temperament After 1800 and c 1850 in England equal temperament was by far the most widely used tuning From 1800 to the present most music was composed and in tended for performance in equal temperament Most musicologists and early music specialists hold this view LATER Equal temperament was not fully developed and in common practice and could not have been in common use until 1917 Further more composition in the EN century was influenced by considera tions of the effects of various unequal temperaments Equal temperament was commonly used in the IEN century to describe what were actually well temperaments Only the 20th century style of piano music sounds most effective when it is performed in equal temperament All other mu
131. proceed Choose the best procedure for the situation Two passes coarse tuning followed by a fine tuning If the piano requires a coarse tuning to raise or lower pitch go to step 6 46 Chapter 4 E Standard Tuning Procedures One pass fine tuning If the pitch is close enough switch the Verituner to Fine Tuning and go to step 7 One pass fine tuning with a small pitch raise or lower If the pitch is close enough for a single pass but you want over pull to compensate for anticipated settling switch the Verituner to Fine Tuning and go to step 8 Coarse Tuning 6 Raise or lower the pitch in one or more coarse passes As you tune monitor the note name and pitch deviation Be alert to any discrepancies between the note you are playing and the note the Veri tuner indicates it is hearing a Erase All Markers by pressing and holding the ERASE key At the prompt press YES b Set AutoNote Set the Verituner to the lowest note in the tenor section Then for the best AutoNote response set AutoNote to move by step or turn it off Set AutoNote Set the Verituner to the lowest note in the tenor section Then for the best response set AutoNote to mo ve by step unless you need turned it off in step 4 C Set the overpull percentage for the lowest tenor note As you tune change overpull percentage at the recommended points If you want to raise pitch in more than one coarse tuning consider no overpull for the first p
132. pull away from the circuit board When the two sections of the tuner are apart set aside the front section with the circuit board The battery pack is strapped in the case back Use the A inch nut driver to remove the four nuts that hold down the straps Remove the straps and set them and the nuts aside Note the location of the battery cable in the tuner case When you put in the new battery you will position its cable in the same place Now remove the battery Position the new battery in the case back with the cable in the same location as the old battery s cable Note the guides in the case that help position the battery properly in the center Replace the two long straps over the long sides of the battery Next re place the two short straps Tighten down the four nuts snugly but do not over tighten If the nut does not tighten properly stand the case on its narrow bottom and hold the screw head with a T8 Torx driver to keep it from rotating while you tighten the nut ileal EUL The battery cable must be connected properly or damage to the tuner will result and it will have to be returned to Veri tune Inc for repair Even the briefest incorrect connection will cause damage To make this connection correctly be sure that 1 the black wire is po sitioned nearest the edges of the circuit board and the case and the red Appendix D Replacing the Verituner 100 Battery 151 wire is furthest from the edge clos
133. qual temperament all major thirds are 13 7 wide of pure In a very mild temperament such as KV1 0 the difference is not great 12 3 14 8 To make this temperament stronger multiply each offset by a value up to 5 The higher the value the stronger the resulting temperament For example use 2 as the multiplier and the resulting temperament KV 2 0 which is in the Verituner s Well temperament folder has major thirds ranging from 10 9 16 In the opposite procedure Jim Coleman RPT suggests dividing the Coleman 11 offsets in half resulting in Coleman 10 80 Chapter 7 Menus MENU gt Temperament gt Equal Equal is the default temperament When equal temperament is in use a check mark v appears beside it on the submenu If an unequal temperament is in use in the current tuning selecting Equal on the Temperament submenu will cause an immediate recalculation of all tuning targets Be aware that if you change the temperament after a fine tuning that is in progress many notes you have already tuned may be invalid unless you retune them A growing number of piano tuners are becoming interested in alternative tem peraments See Chapter 8 for information and resources for selecting and using historical and modern unequal temperaments The Tuning Submenu The Tuning submenu is different between Standard and Measured Tuning With one exception the submenu items below are available for one or both of these functions Score which is
134. r 8 Copyright 2003 by Claudio Di Veroli amp Veritune Inc Pythagorean Intonation Pythagorean Just Intonation We Ramos Just Intonation Pure fifths tuning Pythagorean Just Intonation Ancient Greeks St Odo Bartolom Ramos Cluny France Spain published in Italy before 900 c 1500 c 1450 c 1500 All Europe Possibly Spain and Italy Medieval Music Late Gothic and Early Renaissance de la Halle Josquin des Prez Machaut Landini 11 pure fifths leaving a small wolf to close the circle Pythagorean shifted the wolf is now a diatonic 5th retuned to a Syntonic comma rather than Pythagorean Most M3rds are very wide Few diatonic pure major thirds much more so than in All the others are very wide Equal Temperament Continued on next page Unequal Temperaments Pe ae Intonation Pythagorean Just Intonation Main Features Beautiful pure fifths The Transitional system For very wide thirds are nota Renaissance harmony good problem in Medieval thirds the modulation scope is music they are used as wen restricted indeed There are dissonant intervals in reasons to believe this system Medieval counterpoint was rarely if ever used in musical practice Wolf shifts Wolf shifts etc Our preferred version follows Agricola Wittenberg Germany 1539 Comments This tuning method i e This and the just intonations tuning by consecutive pure with their many pure intervals fifths
135. racter you want and then use the up and down MENU keys to step through the complete list to the desired character 38 Chapter 3 Tuning Preliminaries 10 11 Letters are entered in lower case To capitalize a letter position the cursor under it and then press the CASE key Each key press toggles between upper and lower case Symbols available with the amp key are amp A filename may be up to 24 characters and spaces long Long filenames will however be truncated when displayed in the ti tle bar in Fine Coarse and Measured Tuning TIPS In naming files include useful information such as a name and serial number and record the name of the file in your written record of the piano If you want to use the default number at the beginning of filenames and have the files listed in numerical order in a directory folder use all three digits at the beginning of each filename e g 006 027 143 With the cursor positioned at the end of the name you entered press the CLEAR key repeatedly or hold it down to erase the file name Enter this name 083 East Lake H S 7159 Press SAVE to save the new name and close the Filename dialog We are still in the Tuning Directory where the MOVE command is promp t ing you to select a folder into which to move the file Select Folder8 and press MOVE The file is moved into Folder8 and the Coarse Tuning screen appears Open the Standard Tuning Directory and select t
136. rcentage of the difference between the actual pitch and the target For example if a note is 12 cents sharp and the overpull is set at 36 the overpull marker will be at 4 3 cents Because the amount of settling of strings varies in different sections of the piano and for different types of strings three overpull percentages can be set to accommodate these differences Wound The lowest percentage For all wound strings AO through the last wound string even if it is in the mid section Plainwire A mediumhigh percentage for the plainwire strings in the mid section Treble The highest percentage for use in the treble section begin ning around F5 Setting Ove rpull Preferences The default percentages are Wound 10 Plainwire 30 amp Treble 36 These are merely suggestions perhaps a starting point Use the defaults if they work well for you or experiment to determine the values and where they are used that give you the best results These percentages can be changed at any time The values you specify are stored as the defaults for all Coarse tunings To modify the current values press and hold down the OVPULL key until the Overpull Preferences dialog opens This dialog can also be accessed from the Preferences menu 30 Chapter 3 Tuning Preliminaries Overpull Preferences Wound Plainwire 30 Treble 36 SS 1 SAVE e 1 CANCEL Use the arrow keys to select the field you want to change The selected f
137. re quickly pick up speed at greater deviations to the point that it is unclear which direc tion it is rotating The point at which the blades become too indistinct to be helpful the point of maximum deviation would be the logical place to set the sharp and flat symbols to appear A lower spinner setting results in a lower sensitivity of response i e slower rotation at small pitch deviations but a wider range in which the clear enough to be useful At slower speeds the blades display more cleanly with less of the streaking that is characteristic of fast animations in LCD displays MENU gt Preferences gt Tuning Tuning Preferences are the defaults for Pitch Style Stretch and Tempera ment for all New standard tunings When you start a New tuning the defaults Chapter 7 Menus 73 appear in the Standard Tuning Setup dialog Changes you make in the Setup dialog affect only the current tuning The process of changing defaults in the Standard Tuning Preferences dialog is the same as changing settings in the Standard Tuning Setup Use the up and down arrows to select the field you want to change and then depending on which field is selected either press the CHANGE key which opens the Style or Temperament Directory or use the and command keys to change values for pitch or stretch Press SAVE when all preferences are set or press CANCEL to exit the dialog with no change MENU gt Preferences gt Decima
138. rectory the MENU keys function as navigation keys Use the left and right MENU keys to select the list you want to navigate Use the up and down MENU keys to navigate the selected list Hold down the up or down MENU key and it repeats 16 Practice navigating both lists 17 Select the practice tuning file which is in the Temporary folder 18 Press the DELETE key A prompt will open and you will be asked to confirm that you want to delete it Press the YES key to delete the file 19 Press EXIT to leave the directory Since no file is now open the startup screen appears NOTE More information on the Verituner s filing system is in Chapters 3 which includes a tutorial and Chapter 6 22 Chapter 2 Verituner Basics Chapter 3 Tuning Preliminaries This is the first of two chapters dealing specifically with tuning with the Veri tuner 100 This chapter covers features and functions that you should be familiar with prior to your first tuning Chapter 4 is a hands on guide that walks you through the tuning procedures step by step These two chapters focus on the nuts and bolts of tuning with the Verituner Chapter 5 goes beyond basics covering the how and whys of the Verituner s inner workings Starting a Standard Tuning The startup screen offers three options for starting a standard tuning start a New tuning load a Saved tuning file for a previously tuned piano and Resume the last tuning that was loaded S
139. reference field Configuration Speed Maximum and use the CHANGE key to select the configuration use the and command keys to change values Press SAVE when all preferences are set Press CANCEL to exit the dialog with no changes 72 Chapter 7 Menus Configuration Options Blades amp Needle Blades Only Needle Only When the needle shows the marked gauge is used Blades Only is available in Fine and Measured Tuning Needle Only is available in Coarse Tuning Speed Range 2 32 Default 8 rpmcent Sets the number of revolutions per minute for each cent of deviation e g set at 8 rpm if the pitch is 3 cents from target the spinner will revolve at the rate of 24 rpm Maximum Range 5 100 Default 10 cents Sets the maximum pitch deviation beyond which the sharp or flat symbol appears e g set at 10 the sharp or flat symbol appears replacing the blades amp needle when the pitch deviation is gt 10 from target Guidelines for Setting Speed and Maximum When the note you are tuning is sharp or flat the spinner blades rotate at speeds in proportion to the amount the pitch is off from the target The propor tion can be changed which has the effect of changing the sensitivity of their response to the deviation A higher speed setting for example will result in higher sensitivity i e its rotation will be relatively fast for small pitch devia tions However its useful range will be narrower because it will mo
140. res that are tailored to the exam For a general coverage of Measured Tuning see Chapter 10 The Master Tuning Open a New Measured Tuning for the Master Tuning 1 Atthe standard startup screen choose MENU gt Function gt Measured gt GO Then on the Measured startup screen press NEW 2 Inthe Measured Tuning Setup screen select RPT Master for the file type and leave the pitch at 0 00 cents 3 Press ACCEPT 4 In the In the Filename dialog press RENAME and name the file with a positive identification e g Yamaha C7 F5862494 File names can be up 24 characters and spaces 5 Click SAVE The file is automatically saved in the Master folder and then loaded for use As with Verituner standard tuning files no addi tional save step is needed Chapter 11 Scoring the PTG Tuning Exam 127 Measure and Store the Master Tuning Before beginning measuring and storing minimize ambient noise as best you can Set preferences for the spinner if you wish MENU gt Preferences gt Spinner 6 Check the tuning and make any necessary final adjustments 7 Measure and Store a Use the OCTAVE and NOTE keys to set the note you want to measure NOTE Since this tuning is being measured for scoring the PTG exam do not change the partial of any note from the default setting The partials are pre set to PTG requirements b If necessary pause until there has been a second or so of musical silence before beginning the
141. rge a BATTERY LOW warning message appears briefly at the center of the screen indicating that less than 30 minutes of use remains before the battery must be recharged During this remaining time the icon blinks as a reminder Just before the unit shuts off another warning BATTERY VERY LOW appears At any point during this sequence you can plug in the charger and continue tuning as the battery is charging Charging the Battery To begin charging the battery plug in the power cord of the AC power supply The light on the charger should be lit Plug the other end of the AC power supply into the Verituner s charger jack The Verituner s top LED Charging should blink for a couple of seconds and then light steadily indicating that the battery is charging When the charging is complete the Complete LED lights From a complete discharge charging will bring the battery to almost half of its capacity in an hour and to a full charge in less than three hours There is no harm in charging longer If you do not have time to finish the charge you can interrupt the charging after an hour and still have a substantial capacity for tunings until there is time for a complete charge Recommended Charging Routine For maximum battery performance and to always have an ample charge while tuning keep the battery at a higher state of charge rather than a lower one So in practical terms if at the end of the day you have used the tuner for more than a
142. rity to optimizing the stretch by tuning the entire temperament octave first 54 Chapter 5 Inharmonicity and Tuning Targets VARIATIONS Steps 3 and 4 can be reversed with one modification tune G 4 down to AO then tune A 4 up to C8 For a New tuning in which pitch is raised or lowered use this se quence for the first pass of a Coarse tuning and for a one pass fine tuning with overpull 1 Play A4 until the Tis as full as possible I 2 Play A3 to at least partially fill the I 3 Tune each string of the lowest tenor note 4 From there tune upward by half steps tuning unisons as you go until you have tuned C8 5 Tune from the top of the bass section down to AO tuning uni sons as you go NOTE The Verituner initially gets inharmonicity information from only the outside notes of its temperament A4 amp A3 By first playing A4 and A3 rather than tuning them overpull calculations will be cor rect when these notes are tuned later in the sequence For all Saved tunings coarse and fine and for the final pass of a two pass New tuning this sequence is recommended 1 Begin with the lowest tenor note and tune upward by half steps to C8 tuning unisons as you go 2 Tune from the top of the bass section down to AO tuning uni sons as you go NOTE Since in the course of an earlier tuning or pitch raise the in harmonicity of the entire piano has already been read this sequence favors supporting the outcome of pitc
143. robat Reader If you do not have a version of Adobe Acrobat Reader that has searching capability you can download it at http www adobe com products acrobat readstep2 html In Step 1 check Include option for searching PDF files and accessibility support Once installed use the binocular icons on the Acrobat toolbar to search the Verituner User Guide The Guide can also be printed in Acrobat Reader Appendix B Support 147 Depending on the version of your Web browser clicking the link of a PDF file will either download the file for viewing on screen or it will download it and save it on disk The second option is probably more desirable since the Guide can be viewed at anytime with out having to go online and download it again If by default the file downloads only for viewing you can opt to save it on disk by doing the following OnaPC right click on the link and choose Save Target As from the pop up menu At the prompt select a location to save the file Ona Macintosh hold down the control key while you press on the link On the contextual menu that opens select Download Link to Disk In the dialog that opens select where you want the file saved An alternative method is to hold down the option key while clicking the link The file will be saved in the download folder that is desig nated in the browser preferences These steps apply to Internet Explorer but probably work similarly with other browsers
144. rs and spaces and only these symbols are allowed amp 70 Chapter 6 Managing Files in Directories Chapter 7 Menus Many of the Verituner s features and functions are accessed through its menus Menus are available from the main screen in each of the primary functions and the startup screen Fine Coarse Measured and Interval Tuning and Spectrum Display although the available items vary depending on the function from which the menu is accessed Except for the Standard and Measured directories which are covered in Chapter 6 this chapter provides a detailed description of each submenu of the following menus Directory Function Pitch Preferences Style Temperament Tuning Not all menu items are available in each function For example Style is not available in Measured Tuning and neither Temperament nor Style is available in Interval Tuning The Directory Submenu MENU gt Directory gt Standard Temperament Style Measured The Directory menu is available on the Standard and Measured startup screens enabling access to any of the Verituner s four directories Standard Tuning Measured Tuning Style and Temperament without having to open a file Chapter 7 Menus 71 The Function Submenu MENU gt Function gt Fine Coarse Measured Interval Spectrum Each of the Verituner s primary functions Fine Tuning Coarse Tuning Measured Tuning Interval Tuning and Spectrum Display can be
145. s of a large number of temperaments most of which are in the Verituner Claudio Di Veroli s Temperament Page http temper braybaroque ie Claudio Di Veroli lives in Bray Rep Ireland where he teaches harpsichord and the interpretation of early music in his Bray Baroque center lt http www braybaroque ie gt His temperaments website includes downloadable spreadsheets and a full update of his book Unequal Tem peraments Pianotech Archive http www ptg org click the Pianotech archive link The Piano Technicians Guild maintains a list for piano technicians covering a wide range of topics including temperaments The archive can be searched Verituner User Forum http www veritune com click the Forum link under Customer Support Veritune s user forum can be used by Verituner users to post temperament questions and to share knowledge advice and experiences Previous posts can be searched 116 Chapter 8 Unequal Temperaments Chapter 9 Creating Custom Styles MENU gt Style gt Custom The Verituner Custom Styles feature gives you exact control of how a tuning is calculated When you create a custom style you specify the type and degree of interval stretch throughout the range of the piano This is done by selecting intervals and the desired beat rates Getting Started Perhaps the most practical approach is to copy a built in style or a custom style and modify the copy To start with a copy of another style
146. select a directory Tuning Measured Tuning Temperament and Custom Style a folder within a directory and individual files within a folder Choose a directory from the drop down open a folder by double clicking it and navigate file lists using the arrow keys Click on a file to select it and use the Verituner buttons on the right side to Rename Move Copy or Delete or delete the file Some folders can also be renamed These file management functions are the same as on your Verituner Transferring Files The Copy function makes a duplicate of the selected file on the Verituner not on the computer To copy files to and from the computer and Verituner use the transfer buttons that are located in the center between the two displays To transfer a file from the Verituner to store it on a computer disk hard disk floppy removable media press the transfer button with the left pointing arrow To transfer a file from a computer disk to the Verituner use the transfer button with the right pointing arrow Chapter 6 Managing Files in Directories 69 NOTES While a file operation is in progress the Verituner spinner will appear indicating a transfer is in progress Pointing on certain features in the VTsync window will open a small box with tips or explanations In the Rename dialog press Cancel to exit with no change Because you are editing files on the Verituner file names cannot be longer than a total of 24 characte
147. sic sounds best in the appropriate authentic temperaments that were in use when the music was composed 5 The discrepancy in these views a difference of over a century encompassing the entire Romantic period has significant implications for tuning authenti cally for nineteenth century piano music If authenticity is the objective a position must be taken that will guide the selection of temperament s equal or unequal during this era The following two sections present guidelines and specific recommendations for selecting temperaments for historically informed tunings gt Owen Jorgensen The Historical Temperaments An Introduction Piano Technicians Journal November 1994 pp 35 38 Chapter 8 Unequal Temperaments 89 Guidelines and Recommendations of Owen Jorgensen From point of view that equal temperament was not predominant until the early twentieth century Owen Jorgensen offers this guiding principle for making temperament choices Only the 20 century style of piano music sounds most effective when it is performed in equal temperament All other music sounds best in the appropriate authentic temperaments that were in use when the music was composed He gives the following time periods during which specific types of tempera ments were predominant These dates are extremely general and somewhat arbitrary because there was much overlapping between the categories They should be considered only as a rough guid
148. spinner hub Inthe Measure mode a blinking offset number and or partial indicates a change in the Verituner s offset measurement a temporary setting until it is stored by pressing the STORE key If you move to another note before storing the offset will be lost The spinner needle and the number in the hub all indicate how close the pitch is to the offset whether temporary or stored Below the cents offset number or CHANGED indicates the current status RESETsets the offset to 0 00 Tore measure or tweak a note that already has a stored offset repeat step 4 If you have a single partial tuning measured by another tuning device it can be transferred to the Verituner by keying in the partial number and offset for each note Use these steps in the above procedure Step 1 a f Step 4 a b d f g Step 5 Measuring an Interval To measure the width of an interval in cents follow this procedure An exa m ple using a Major 3 is given in brackets 1 Turn AutoNote off if it is not already off 2 Set the Verituner to the lower note F3 3 Use the Partial key to set the lower coincident partial 5 Chapter 10 Measured Tuning 125 4 Measure and Store steps 4 d g on page 123 5 Without changing the note setting or the partial number play the upper note A3 6 Read the width in the spinner hub A positive number indicates an ex panded interval a negative number indicates a contracted interva
149. ssion while checking that the spinner is virtually stopped for each If you want set the first note and then turn on AutoNote for stepwise movement Detuning the Piano 1 Load the Master Tuning 2 To detune the piano prior to the examinee tuning select MENU gt Tuning gt Detune The Master tuning is now offset by the PTGspecified amount for each note The amount of the offset is displayed at the left side of the spin ner Simply tune the piano to stop the spinner for each note NOTE The Detune offsets are temporary and are not saved in the tuning file 3 When you are finished detuning the piano turn off the Verituner The file has been automatically saved in the Master folder NOTE With Veritune s VT sync software the master tuning file can be installed in another Verituner which can be used to score a future ex amination with this piano The Examinee Tuning Three files will be used for the examinee Two will be Normal measured tuning files one for measuring A4 and the other for the stability and unison tests The third and the most important file will be the Examinee tuning file which Chapter 11 Scoring the PTG Tuning Exam 129 will be used to measure and store the examinee s tuning of C1 B7 This file will be scored against the master tuning Before beginning these procedures minimize ambient noise as best you can Set preferences for the spinner if you wish MENU gt Preferences g
150. st play a note a single partial on the list appears in bold type After some inharmonicity is measured and a recalculation is done all of the partials that could be read are bold Only bold targets are used to drive the spinner While a note is sounding you will see small arrows appear to the left of the partial numbers These arrows indicate the presence or absence of each partial in the sound A dark arrow indicates a strong partial a gray arrow indicates a weaker partial and a missing arrow indicates little or no presence of a partial These arrows flicker on and off as you sound the note typically showing a strong presence of all the partials when you first sound the note and the higher partials dropping off as the sound decays Tuning Sequences The recommended tuning sequences given in Chapter 4 are designed to ac complish two goals 1 help the Verituner optimize its calculated stretch If you would like to see the relative strength of the partials on the targets list go to Spectrum Display MENU gt Function gt Spectrum As you play a note the Verituner displays the relative strength of each partial in a bar graph in real time See Chapter 13 page 4 for more information on the Spectrum Display Chapter 5 Inharmonicity and Tuning Targets 53 during a New tuning and 2 support a close to target outcome when rais ing or lowering pitch Because the Verituner accumulates inharmonicity information as you tune its cal
151. t Spinner Open a New Measured Tuning File for Measuring A4 PO nN gt Open a new Measured tuning MENU gt Function gt Measured In the setup screen select the file type Normal Press ACCEPT In the Rename dialog press ACCEPT This file will be used only once so there is no need to name it The tuning loads automatically Measure the Examinee s Tuning of A4 130 5 Mute A4 6 Use the OCTAVE and NOTE keys set the Ve rituner to A4 7 Press the PARTIAL key seven times to change the partial to 1 Ignore the number s blinking Measure A4 a If necessary pause until there has been a second or so of musical silence b Press the MEASURE key and immediately Cc play A4at a moderately soft volume In about a second the offset will be displayed under the partial number d If necessary adjust the measurement manually When the meas urement matches the pitch the spinner will have stopped or slowed as much as possible and the needle and number in the hub will be as close as possible to zero If there are pronounced variations in the pitch from attack Chapter 11 Scoring the PTG Tuning Exam through decay adjust the measurement so the spinner is slowest and the zero target is closest just following the attack To adjust the measurement continue to sound the note as you use the cents adjustment keys 1 1 etc to tweak the offset for the best measurement you can get e Read the deviati
152. t period Most first time ETD users report that they actually tune slower at first After an adjustment period we expect you ll be saving time and getting excellent results with greater ease The Verituner s Top Panel CHARGER ON OFF CONTRAST SERIAL LINE OUT MICIN MIC CHARGING Pee Spa x G CHARGER connection to external AC Power Supply CHARGING red light closest to the front panel when lit it indicates the battery is being charged COMPLETE when lit it indicates battery charging is complete ON red button powers on the Verituner OFF black button powers off the Verituner CONTRAST adjustment for screen contrast SERIAL serial port used with optional PC amp Macintosh software LINE OUT line level audio output signal MIC IN input for external microphone MIC microphone Chapter 1 Quick Start and Overview Okay Although much effort has gone into producing a guide that will help you get the most out of your Verituner 100 you might be one of those who just can t wait who wants to tune first and read later This chapter is for you It s a barebones summary of the essential points of Chapter 2 Verituner Basics Chapter 3 Tuning Preliminaries the basic fine tuning procedure for a new tuning from Chapter 4 Standard Tuning Procedures Use it for a quick start or read it for an overview of those chapters If you re going to try the quick start route but find you need more information refer to these chapters
153. tart a Load a Resume New Saved Tuning Tuning Tuning Temporary007 A Newtuning is one for which a new tuning file is being created Even if you ve tuned the piano many times before it is considered a New tuning if are not using a previously saved Verituner file In this guide the term New is capitalized to connote this meaning A Savedtuning is the Verituner s record of a previous tuning that is stored in the Verituner In this guide the term Saved is capitalized to connote this meaning When you choose to use a Saved tuning you are first taken to the Standard Tuning Directory to select and load the file The procedure for loading a saved file is in Chapter 4 Saved Stan dard Tuning Procedure Resume opens the last loaded tuning file Select this option for ex ample if you temporarily turned off the tuner and you are now ready Chapter 3 Tuning Preliminaries 23 to resume tuning To resume a tuning press RESUME You will be re turned to the function Fine or Coarse or Measured Tuning that was in use when the unit was turned off The MENU is also available at the startup screen providing direct access to other Verituner functions and the file directories Tuning Options The tuning defaults are A4 0 deviation from 440 Hz stretch designed for average pianos and equal temperament Each of these options pitch tuning style and temperament can be changed from the MENU Generally these choices for
154. the tuning should be set before pitch raising or lowering or fine tuning a piano because changes made after you ve begun tuning may invalidate the tuning targets of previously tuned notes The tutorial at the end of this chapter will give you practice changing these options in the New tuning procedure Here s a rundown of your choices The Pitch option allows you to tune to a pitch other than the default standard of A440 An alternate pitch can be set in cents or frequency Hz The range is A392 to A466 Hz 200 to 100 from A440 After it is set the deviation is expressed in cents on the main screen e g A 4 00 See page 74 for more information setting the pitch Style options enable you to set your own stretch preferences for the style of tuning that you want Pick from one of the three built in stretch styles or create and save your own custom style s or those de signed by others Each style sets the widths for various octave types and where they are to be used and they can be further adjusted by an overall stretch value Keep in mind that regardless of what style is se lected stretch is automatically calculated by the Verituner for each piano based on its inharmonicity The following guidelines may help in choosing a Style Average style has moderate stretch It is the most generic tuning and is probably the best choice for the majority of your tunings 24 Chapter 3 Tuning Preliminaries Clean style
155. to leave the directory without loading the style Alternatively press NEW to create another custom style To open a previously saved custom style select MENU gt Style gt Directory Select the desired custom style in the Custom folder Press Load To see which custom style is in use in a tuning file open the Custom Style Directory the current style is highlighted 120 Chapter 9 Creating Custom Styles Chapter 10 Measured Tuning MENU gt Function gt Measured The Verituner s Measured Tuning function is used to measure the pitches of an already tuned piano or other keyboard instrument and store the measurements Typically the tuning would be done either aurally or perhaps with an ETD An aural tuning could for example be measured and stored and the Measured tuning file could then be used to replicate the tuning at a future time Measured Tuning is also used to score the Piano Technicians Guild tuning examination which is covered in Chapter 11 Unlike the Coarse and Fine Tuning functions Measured Tuning does not measure inharmonicity and calculate tuning targets Its primary function is measuring and storing pitches Since there is no calculated stretch or Styles Measured Tuning is not intended for tuning a piano until it has been tuned and all notes have been measured and stored Once the measurements have been stored it can be retuned by loading its Measured Tuning file from the Meas ured Tuning Directory Theoretically
156. tyle field C Modify the style s Stretch by using the keys to enter a stretch value of 0 5 Remember this feature is only available for the three built in styles Chapter 3 E Tuning Preliminaries 37 d Select the Temperament field and press CHANGE In the Tem perament Directory select the Almost Equal temperament in the Well folder and then press LOAD 3 When all of the tuning options are set press ACCEPT The Standard Tuning Directory and the Filename dialog open 4 Now change the default filename Temporary Press RENAME to enter the Filename dialog Read about the editing features below and practice entering a name of your choosing Filename 014 Lloyd Jones 745926 4 gt A M 0 5 CASE SAVE e N Z DI CLEAR CANCEL Filename Editing Press the CLEAR key to clear the character at the cursor Press and hold the CLEAR key to back up deleting one character at a time until you release the key Use the right and left MENU keys to move the cursor to the desired space Use the A M N Z 0 9 amp keys and the up and down MENU keys to enter characters The A M N Z and the 0 9 command keys cycle through only a few select letters or numbers within the indicated range AM aeikm N Z oruwy 0 9 0369 Use these keys to quickly select one of these characters Notice that all of the vowels are included for faster access To select other characters use these keys to skip close to the cha
157. unings 101 200 University lt 4 New RENAME Copy Loan e Move Deere Eer The name of the directory is in the title bar at the top of the screen At the right corner an approximate percentage of the memory for file storage that is in use is given NOTE This percentage includes files from all four directories Approximately 400 files can be stored Each directory has two lists folders on the left and files on the right The listed files are in the highlighted folder If no files are listed it is because the folder is empty Above the files list is the total number of files in the selected folder and the range of files in the list that are currently displayed For example 43 52 of 65 indicates that there are 65 files in the selected folder and the 43 through the 52 files in the list are currently displayed Navigating and Selecting a Folder and File Both lists are enclosed in a box In a directory the MENU keys are used for navigating the folder and file lists and for selecting which list to navigate The selected list box is the one with the thicker border Use the left and right MENU keys to select the list to navigate Use the up and down MENU keys to navigate the selected list Hold the key down to repeat its movement To move quickly through long lists of files repetition moves a page of 10 files at a time Chapter 6 Managing Files in Directories 63 A folder or file is selected when it is highlig
158. ut of the pitch s deviation from its target frequency The ring is always visible but depending on its speed setting the spinner only appears distinctly when the pitch is within about 10 cents sharp or flat of the target If the pitch is outside of that range the spinner s speed causes it to blur so it is replaced by the sharp or flat If there is no pitch for the tuner to respond to the spinner blades do not appear Sharpness and flatness are indicated by the rotation of the spinner clockwise indicates sharp and counter clockwise indi cates flat The faster the spinning the greater is the distance of the pitch from its target The precise distance of the pitch from its target is shown numerically in the hub of the spinner blades This measurement is updated several times a second The number is expressed in a whole number when it is 10 cents or greater 12 72 When the deviation is less than 10 cents values are expressed in tenths of a cent 5 7 2 4 Regardless of the value displayed the precision of the values used in all Verituner measurements and calculations is hundredths of a cent A hub reading of 0 0 would indicate the pitch is precisely on the target How ever in tuning a piano this is an unrealistic expectation considering the complex nature of piano tone Therefore the goal is to stop or slow the spinner blades as much as possible and or get the needle and the number in the hub as close to zero as possible
159. val Tuning function it was primarily designed as a learning aid and for experimental tuning and research Since it is not intended for day to day tun ings Interval Tunings are not saved MENU gt Function gt Interval When you play a note in the Interval Tuning function AutoNote identifies the pitch and displays its name between the various intervals listed at the top The intervals are dimmed at this point The keyboard is then repositioned to align the key you are playing with the pitch name A4 P Nore OcTAveE AUT MENU Nor Octave Set Chapter 12 Interval Tuning 135 136 1 Set the pitch of the starting note Start with any note tuned to any reference e g tune it in Fine Tuning or to a tuning fork As you tune the Verituner will identify and display the pitch name of the note This first note will be set as the starting pitch Since only one note has been played there are no intervals which is why all the intervals on screen are dimmed gray Press the SET key to tell the Verituner what pitch you set The Set screen then appears The Set display has a small ring amp spinner for each partial that is used for this note in Interval Tuning The function of this display is to set the Verituner to the pitch of the note not the other way around as is the case in the other tuning functions Inter al Tuning D4 DINDE Pi P2 P4 PS 1 22 0 74 0 21 0 72 1 99 a ai 0 Ve mees 01
160. was known by many deserved a totally out of cultures e g the Chinese proportion attention by in very ancient times theoreticians But musicians knew that too many useful intervals were also thrown hopelessly out of tune Verituner folder Select Historic Pythagorean Intonation NOTE Earliest written account sometimes earlier but often later than historical heyday Chapter 8 Unequal Temperaments 95 A Concise Guide to the Most Useful 12 Note Unequal Temperaments Preferred name Alternative name Technical name 1 described Author 1 described Place 1 described Year Heyday Place of main use Typical styles Typical composers those ideally served by the temperament Basic description Circle of Fifths Circle of Major Thirds 96 Chapter 8 Copyright 2003 by Claudio Di Veroli amp Veritune Inc Standard Meantone wolffStandard Meantone G Eb wolf shifted counterclockwise Aron s Meantone wolf G Aron s Meantone wolf C Ab b 1 4 Syntonic comma 1 4 Syntonic comma meantone meantone wolf G Eb wolf C Ab Florence Italy Florence Italy 1523 1523 c 1500 c 1670 c 1500 c 1670 All Europe All Europe Renaissance and Early Renaissance and Early Baroque Baroque Attaingnant de Victoria Lassus Monteverdi English Virginalists Attaingnant de Victoria Lassus Monteverdi English Virginalists 11 fifths are equally tempered by an amount such that the intervening
161. with Which of my customers might benefit from an alternative temperament In a typical clientele a large percentage might come to prefer a well temperament to equal The most important consideration is the type of music being played on the piano If the preponderance is pre twentieth century music a recommendation for an alternative temperament would be appropriate Are there circumstances in which equal temperament would be preferred to a well temperament Opinions on this vary among tuners as do the preferences of individual pianists Eventually your experience will be the best guide but until then a conservative approach would be prudent Equal or very mild well temperaments may be preferred for popular and classical styles of twentieth century music Vocal music which is often freely transposed to accommodate different voice ranges may be unfavorably affected by arbitrary changes in key color and character especially with moderate and strong temperaments In performance situations consider seeking the approval of the musician s How might I propose an alternative tuning to my customers The response to this question is by Ed Foote First find out what kind of music is being played on the piano If it is predominantly 20th century American show tunes or modern pop stan dards etc I don t even suggest changing it out of ET on first call If there is a lot of pre 1900 music I usually tell the customer that I think
162. y loaded file has been deleted Resume will not be available If you re at the Standard Tuning startup screen and want to start a new or saved Measured Tuning open the Measured Tuning startup screen MENU gt Function gt Measured Tuning gt GO To return to the Standard Tuning startup screen from the Measured tuning startup screen select MENU gt Function gt choose Fine or Coarse gt GO 82 Chapter 7 Menus Chapter 8 Unequal Temperaments The mechanics of working with temperament files opening managing and creating are covered in Chapters 7 page 77 This chapter provides a com plete listing of the Verituner s approximately 90 built in unequal temperaments and it offers resources and suggestions for getting started using alternative temperaments for tuning pianos fortepianos harpsichords and clavichords Why We Temper Just intervals also called pure are completely in tune and do not produce beating Ideally keyboard tuning would result in all just intervals Unfortu nately given the division of the octave into 12 notes for keyboards this is not possible No stack of any type of just intervals will add up to a just octave Here are two examples Stack three contiguous just Major 3rds C E E G G Ab C the C C octave is 41 cents short of being just This is why all Major 3rds in equal temperament are widened by 13 7 cents Stack seven just octaves and twelve just fifths both beginning on the same
163. y proponents Consonance and dissonance are of course relative terms The thirds that are wider than in equal might not be considered harsh as much as they are valued for their spic i ness the intensity they add to the harmonic and expressive palettes Just as filters can enhance a photograph s color and contrast unequal temperaments can enrich chord and key colors compared to their monochromatic sameness in equal temperament HARMONIC BALANCE Another aspect of this broadened tonal spectrum is the orderly progression of consonance to dissonance in key signatures with few sharps or flats to those with the most i e typically the major keys of C G and F are the most consonant while F or Db has the greatest overall dissonance Following the circle of fifths the general pattern is this the narrowest major third is on C at the top of the circle and the widest is on F at the bottom or Db the major thirds become increasingly wider progressing from C to F or Db and increasingly narrower in the progression from the bottom of the circle back to C A temperament that follows such a scheme is said to have good harmonic balance A graphic representation of harmonic balance can readily be seen in Jason Kanter s temperament charts which are available at his web site listed in the resources section at the end of this chapter Strength There are many varieties of well temperaments sufficient to suit a wide range of needs an
164. y quite bad Temperament to slightly worse in tonalities with many accidentals Variants Koval Variable 2 0 Approximative ancient methods like the 18 rule and temperaments alternating pure and tempered fifths described in Baroque times by both Marpurg and Neidhardt Comments Historically very vaguely Even before its widespread use described and variants from the Classical period on were surely in widespread 1750 ET had many important use First precise but isolated advocates like description in 1978 by Frescobaldi and the mature Claudio Di Veroli Almost Rameau Equal cannot be considered a variant of ET even less so the very slightly more unequal Koval Variable 2 0 Verituner folder Well Select Equal on the Temperament submenu NOTE Earliest written account sometimes earlier but often later than historical heyday Although not supported historically there are some circumstances in which a well temperament might be used advantageously for performances of Classic era music i e for the performance of predominantly diatonic music in keys that are favored by the temperament 3 Earlier sources e g Lanfranco 1533 give descriptions that quoting Barbour might be interpreted as ET Chapter 8 Unequal Temperaments 107 The Well Temperament as an Alternative to Equal The issue of authenticity aside a growing number of piano tuners are exploring and using both historic and modern unequal
165. y tuners of 1840 Howard Willet Pyle equa beating 1906 Jean Jousse quastequal temperament of 1832 bearing plan 2 Johann Christian Gottlieb Graupner equal beating 1819 Johann Nepomuk Hummel equal beating 1829 second bearing plan Mark Wicks equal beating 1887 Tuner s Guide Becket and Company bearing plan 1840 Tuner s Guide John Marsh s bearing plan 1840 Viennese temperament Hummel s first bearing plan tuned according to the rules of Viennese tuners in 1829 Regular Meantone Christiaan Huygens 31 tones 1661 Gioseffo Zarlino equal beating 7A syntonic 1558 86 Chapter 8 Unequal Temperaments Gottfried Keller 4 ditonic 1707 John Marsh CA syntonic 1809 One fifth syntonic comma meantone wolf G Eb Homogeneous Abraham Verheijen c 1600 c 1500 1670 Listed by Jorgensen as John Holden 14 syntonic 1770 5ths 1 49627787 One quarter comma meantone Pietro Aaron Aron 1523 One sixth comma meantone G Silbermann Ramarin Beer 1714 Robert Smith 50 tones Equal Harmony temperament 1749 William Hawkes 4 mercator comma meantone 1808 Well Temperaments Almost Equal Claudio Di Veroli 1978 Aron Neidhardt Neidhardt s temperament 2 of 1732 Bailey Equal Beating Well Temperament 2003 Barnes Bach John Barnes 1979 Bremmer Equal Beating Victorian Temperament EBVT 1992 Broadwood Best Ellis tuner number 4 1885 Broadwood Usual Ellis tuner number 2 1885 Coleman 11 1999 Coleman 16 20

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