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SE II User Manual Rev.indd

1. WWw americanmusical com NOTE While you are in this menu with AutoTune enabled the output of the LP will be muted the Output ON OFF button status will not change however The reason for muting the output is that AutoTune uses a special Calibration Preset tone which isn t very musical The LP s output will remain muted as long as you stay in this menu or until you disable AutoTune If AutoTune is active when you leave the menu it will remain active but will automatically unmute the output and disengage when you start playing AutoTune has a special timeout feature that waits 15 seconds after you stop playing before engaging the AutoTune function in the background If the AutoTune menu is displayed during this time you will see it change AUTO Until the timeout is finished at which point the target note will appear again AUTO 60 12 The LP will continue to autotune while you are playing until you disable it in the menu or until you switch off the power For more on the Calibration Preset and a list of its parameter values see Appendix D PRECISION MODE Precision Mode is a feature that allows precision editing of LP param eters using the VALUE knob Each LP parameter stored has a value from zero to 4095 In Precision Mode that value is displayed on the second line on the screen To edit a parameter in Precision Mode press the corresponding parameter button on the front panel for example Filter Cutoff You will
2. ON The fourth page of the System Utilities menu allows you to perform a Master Reboot of the LF which is similar to turning the power OFF and ON To perform this action press ENTER You will be asked to confirm this operation Yes No If you are unsure select NO and press ENTER to return to the Sys tem Utilities menu without any action If you are sure use the VALUE knob to select YES and press ENTER This will reboot the LP The fifth page of the Systems Utilities menu allows you to restore the global default values performance sets and all factory presets When you are ready to execute this operation press ENTER to activate Note You should back up any presets you wish to save prior to performing this action FACTO RY REST ORE You will be asked to confirm this operation Yes No If you are unsure select NO and press ENTER to return to the Sys tem Utilities menu without any action If you are sure use the VALUE knob to change from NO to YES and press ENTER This will restore the factory default global values performance presets and factory presets WWw americanmusical com RESTORING While the restore process is taking place the LCD will briefly FACTORY DEFAULTS display a RESTORING FACTORY DEFAULTS message When complete the screen will return to the System Utilities menu 7 E E e y The sixth page of the System Utilities menu allows you to calibrate the SYSTEM UTILITIES Little Phatty In the past calib
3. it refers to the quality of a sound by its overtones An unprocessed sawtooth wave has a bright timbre while a triangle wave has a mellow timbre Tremolo Technically a form of low frequency amplitude modulation tremolo is a smooth audible pulsing of volume In synthesizers tremolo is produced when a 5 6Hz LFO triangle or sine wave signal is applied to a voltage controlled amplifier Waveform The shape of an oscillator s vibration This determines tts timbre Commonly used waveforms in subtractive synthesis are sawtooth triangle square or rectangular Different waveforms have different timbres A sawtooth has the greatest number of harmonics and sounds bright and buzzy A square wave has only odd harmonics and sounds bright but hollow like a clarinet A rectangular wave can vary in shape but typically has a bright but thin sound and a triangle wave s harmonics are so low in amplitude that it sounds muted and flutelike VCA Short for Voltage Controlled Amplifier aVCA is an amplifier circuit where the gain is a function of the control voltage In the Little Phatty the VCA is paired with the Volume ADSR envelope generator to specify the articulation of a sound Another CV source for the VCA in the Little Phatty Is the Volume CV Input VCF Short for Voltage Controlled Filter aVCF is a filter circuit where the filter cutoff frequency Is a function of the control voltage AVCF is used to control the timbre of a sound In the Lit
4. CP 251 LFO Triangle output to an Attenuator Input With another 4 patch cable connect the Attenuator Output to the LP s Pitch CV Jack On the CP 251 set the LFO Rate control to 6 Hz about o clock and adjust the Attenuator to about 0 5 on the dial a very low amount This configuration will produce the mild pitch wavering known as vibrato Setting the LFO Rate considerably higher will result in wild FM textures To create Tremolo Using a A patch cable connect the CP 251 LFO Triangle output to an Attenuator Input With another 4 patch cable connect the Attenuator Output to the LP s Volume CV Jack On the CP 251 set the LFO Rate control to 6 Hz about o clock and adjust the Attenuator to 10 on the dial This will produce the pulsating amplitude modulation known as tremolo Adjust the LFO Rate to taste For a sharp volume chopping effect use the LFO Square wave output in place of the LFO Triangle out To produce Timbral Modulation Using a A patch cable connect the CP 251 LFO Triangle output to an Attenuator Input With another A patch cable connect the Attenuator Output to the LP s Filter CV Jack On the CP 251 set the LFO Rate control to 6 Hz about o clock and adjust the Attenuator to about 2 on the dial This will produce a pleasing tone modulation as the filter cutoff frequency Is modulated Setting the LFO Rate considerably higher will result in wild timbral textures while a very low setting will create a
5. Cents in the example shown here 32 01 indicates MIDI note 32 and the actual measured note is Ol cents sharp Note calibration will proceed through the specified range of notes tuning each note individually first for oscillator and then oscillator 2 Note You can exit out of Note calibration at any time by pressing the MASTER button Only those notes that have been calibrated up to that point will be saved The remaining notes will revert to their previous calibration values Interrupting the Note Calibration operation in this manner may result in inaccurate tuning When Note calibration is complete the message SUCCESSFUL will appear on the display and the new calibration values will be stored in the LP s EEPROM To exit the calibration press ENTER to return to the System Utilities Calibration menu or press MASTER to exit the calibration and return to the highest level of the System Utilities menu CALIBRATION con t PIT CH WHEEL AMOUNT SYSTEM UTILITIES Pl AMOUNT PW AMOUNT CALIE PW AMOUNT CALIE 2 55115 62 36 PW AMOUNT CALIE SUCCESSFUL www americanmusical com This option allows you to select Pitch Wheel Amount calibration This calibrates the Pitch Wheel Amount parameter to precise semitone values 2 3 4 5 7 and 2 Press ENTER to access the Pitch Wheel Amount calibration menu You will be asked If you wish to proceed Use the VALUE knob to select YES or NO then press ENTER If yo
6. Institut fur Normung German Institute for Standardization DIN connectors commonly refer to a family of circular connectors that were standardized by the DIN for commercial electronic use When the MIDI standard was released in 1983 it specified a 5 pin DIN connector as the hardware interconnection thus the MIDI DIN connector MIDI SETUP con t MIDI SETUP MIDI OUT DIN USE MIDI MERGE SB IHN MONE MIDI MERGE DIN IN NONE WWw americanmusical com The fourth page of the MIDI Setup menu allows you to select the MIDI output connection To specify the MIDI output connection use the CURSOR button to highlight the output selection then use the VALUE knob to select the new output Values NONE DIN USB DIN USB the default is DIN USB The fifth page of the MIDI Setup menu allows you to select the routing of the MIDI Merge function for the USB input When MIDI Merge is ON the LP will echo all MIDI data received at the USB MIDI Input port to the selected MIDI Output port merged with any MIDI data generat ed by the LR This allows you to pass MIDI data thru the LP even though the LP has no dedicated MIDI Thru connector To change the selected MIDI output port use the CURSOR to highlight the output parameter then use the VALUE knob to select the desired output Values NONE DIN OUT USB OUT DIN USB OUT the default is NONE The sixth page of the MIDI Setup menu allows you to select the rout ing of t
7. LP will display the PRESET STORED message confirming that your preset was saved successfully Page 23 WWwW americanmusical com NOTE When the Arpeggiator is running the ENTER STORE button is also used to activate the latch if the Latch parameter has been enabled For more on the Arpeggiator and Latch functions see page 39 Changing A Preset Name Changing a preset name is a simple operation The characters in a name are Individually selected by moving the cursor to the desired location and scrolling through the character list To change a preset name press the CURSOR button until t advances to the first letter of the name Use the VALUE knob to select the desired character or number Press the VALUE pushswitch to advance the cursor to the next letter Repeat this action until all desired characters have been changed Preset names consist of any combination of 3 letters numbers and punctuation characters In order the available characters are space ABC DEFGHIJKLMNOPQRSTUVW XY Z012345 6 789abcdetfghijklmnopgrstuvwxyz F SZ amp Press the CURSOR button once to select the first character in the name as shown 32 FUZZY LEAD PANEL ACTIVE 32 EU 774 LEOD Use the VALUE knob to select a new character as shown Use the PANEL ACTIU VALUE pushswitch to advance to the next character then use the TIVE VALUE knob to select the next character Continue in this manner until the desired name change is complete When finished
8. OFF above 1 2 SYNC or OUTPUT ON OFF the switch is illuminated red when the parameter is turned on and goes out when the parameter Is turned off TECH NOTE The LP s editing controls are actually analog potentiometers When certain key parameters are selected the analog control signal is switched to control that parameter directly This is called RAC Real Analog Control RAC gives the LP a responsiveness that can only be achieved with analog control by providing direct access to the analog control signal path straight to the synthesizer circuits In the Stage Edition RAC provides responsive analog control for the Osc 1 amp 2 Filter Cutoff Filter Resonance EG Amount Overload and Filter EG Sustain parameters Page 10 WWw americanmusical com The Components Now let s take a look at the individual module components that make up the Little Phatty Synthesizer start ing with the Oscillator section and moving right across the front panel explaining the features and functions of the Filter Envelope Generator and Output sections Then we ll cover the Modulation section the Key board and Left Hand controls the Input Output Side Panel and the User Interface section A The Oscillator Section The Oscillators are the main sound source of the Little Phatty The oscillators in the LP are analog Voltage Controlled Oscillators VCOs that feature a temperature regulation circuit that provides them with excel lent tuning stabil
9. Oscillator 2 can be adjusted up or down 7 semitones a fifth By changing the pitch of Oscillator 2 more than one frequency can be played when a key Is pressed creating intervals for large adjustments or to get a chorus sound when the oscillators are just slightly out of tune Note that Oscillator does not have a frequency control because it is designed to serve as a reference oscillator Sync In the center of the oscillator panel is a switch labeled 1 2 SYNC This is an ON OFF type switch that has no interaction with the analog edit control Sync is ON when the l 2 SYNC switch is Irt With sync on Oscillator 2 is synchronized synced to Oscillator forcing Oscillator 2 to restart tts waveform from the beginning each time Oscillator starts a new waveform cycle ba KR PS The effect is noticeable if the synced Oscillator is a higher frequency NON me than the Reset Oscillator The main frequency heard is that of the m PP Po IN eats reset oscillator As the frequency of the synced oscillator is swept It gt 3 Ge A reinforces the harmonics of the reset oscillator Use the Oscillator d plpa ahe 2 Frequency control to hear this effect Depending on how it is ap NO N s plied the effect can be aggressive or warm and vocal Glide Rate In the center of the oscillator panel is a switch labeled GLIDE RATE When this is selected the analog edit control is used to set the glide rate portamento between notes A Glide switch on the Us
10. Tune function AUTO When the Tune parameter is set to ON the FINE TUNE panel control is used to tune the LR In this mode you can use the VALUE knob get very precise tuning control by moving the display cursor over to the numerical value and rotating the VALUE knob the adjustment value is from 1024 to 1023 representing roughly a third When the Tune parameter Is set to OFF the position of the FINE TUNE panel control is stored and the control itself is disabled This feature prevents accidental bumping of the FINE TUNE panel control during performance When the Tune parameter is set to AUTO the Auto Tune function Is engaged and the display changes as shown Auto Tune works to keep the LP in tune by automatically making fine adjustments to the Fine Tuning CY When Auto Tune is enabled the display shows the actual value of the last note played displayed as the MIDI note number shown here as 60 and the current tuning value displayed in cents shown here as 00 In this mode the LP will continually tune to this value To adjust the note that you are tuning to cursor over to the Note value in the display and use the VALUE knob for precise adjustments Hitting another note on the keyboard will set that note as the new target for tuning You can exit out this menu by hitting the MASTER or PRESET buttons and the LP will remain in the Auto Tune mode maintaining the current tuning Values ON OFF AUTO the default is ON
11. button You can also adjust the Arpeggiator Clock using the MODULATION control provided that prior to engaging lap Tempo the MODULATION control was set to adjust the Modulation Rate and not the Amount Adjusting the Arpeggiator Clock in this manner will override the rate set by Tap Tempo Note that the LFO RATE panel button will continue to blink indicating that Tap Tempo is still active you can tap in a new Arpeggiator Clock at any time To disengage lap Tempo mode press and hold the LFO RATE button The Arpeggiator Clock will remain at the last rate you selected LFO When the Arpeggiator Clock Source Is set to LFO the Arpeggiator rate is defined as one whole note per LFO cycle Unlike Internal mode you can adjust the internal LFO Rate directly from the panel while the Arpeggiator is running The Arpeggiator Clock Divider CLK DIV determines how many notes the Arpeggiator plays per LFO cycle Note that you can still choose either Internal or MIDI Sync to be the LFO Clock source independent of this setting The Arpeggiator will follow the LFO rate in erther case MIDI When the Arpeggiator Clock Source Is set to MIDI the Arpeggiator rate is directly synchronized to incoming MIDI clock If there is no MIDI clock signal present the arpeggiator will not play and in fact you will not hear any notes from the LP keyboard The Arpeggiator Clock Divider CLK DIV determines how many notes the Arpeggiator plays per measure W PERFORMANC
12. by pressing the PRESET button This acts like a COMPARE function allowing you to compare the sound of the original and edited presets When using the COMPARE function the PRESET button will alternate colors and the LCD will display either PRESET ACTIVE the original sound or PANEL ACTIVE the edited sound NOTE When switching between Master and Preset modes the last used preset appears A in the display Storing Presets To store a preset press the ENTER button This button doubles as the STORE button in Preset mode as indicated on the front panel Store is used to save an edited preset Panel Active or to change the location of a stored preset Preset Active e e When you press STORE the LCD will display a message similar to the s BIG STAGE II one shown at left The top line shows the location where the preset will be saved and the name of the preset that Is currently stored in that location Use the VALUE knob to change to the desired preset location then press the CURSOR to move the cursor to the lower line of the LCD A default setting of OVERVRITE NO as shown protects you from accidently overwriting a favorite preset If you decide that you do not want to save the preset press ENTER and the LP will return to Panel Mode without saving OQVERWRITE HO If you are sure you want to save the preset to the selected location S3 NEU E LERO use the VALUE knob to select OVERWVRITE YES and press ENTER The
13. called Subtractive Synthesis In Subtractive Synthesis you start with signals rich in tone color and then eliminate Le subtract frequencies to achieve the desired sound A synthesizer design based on subtractive synthesis typically consists of three main components and three auxiliary components The main components are the Oscillator Filter and Amplifier and the auxiliary components are the Keyboard controller Envelope Generator and Low Frequency Oscillator WWwW americanmusical com D Clana II foar e Man sial Annandirae Lr otage ti USers Manual Appendices m Auda Uu The Subtractive Synthesis Model The Oscillator is the starting point of Subtractive Synthesis for it is here that the initial sound is created The oscillator creates electrical vibrations which function in a manner similar to the strings of a guitar they create the signal source that the rest of the system will use to modify and shape the sound The key oscillator parameters are pitch and waveform The pitch of the oscillator is primarily determined by the keyboard which creates specific pitches based on an equal tempered scale more about the keyboard later The waveform determines the harmonic richness of the audio signal There are four basic waveforms common to most synthesizers sawtooth square triangle and sine The sawtooth wave is the richest sounding of the four waves It contains all fe RSA of the harmonics and has a bright buzz
14. has a playable range of 7 octaves The keyboard produces velocity control voltages and transmits MIDI Note On and Note Off messages poly phonically To the left of the keyboard Is the Left Hand Controller Panel which contain the Pitch Bend and Mod Wheel controls Pitch Bend Wheel This spring loaded control affects the pitch of both oscillators The amount of pitch bend can be set for each direction UP DOWN independently via the Advanced Preset Menu see page 35 and saved in each preser Modulation Wheel This control sets the amount of modulation that is sent to the modulation destination of the Modulation Matrix Each preset has the Modulation Wheel programmed to introduce some additional dimension to the sound As you explore the presets don t forget to try the Modulation Wheel to hear this added effect on the sound PERFORMANCE TIP The expressive use of the Pitch Bend and Modulation Wheels is the key to breathing musical life into your performances For example a small amount of pitch bend a few semi tones will allow you to easily perform guitar like bends while a large amount can be useful for extreme dive bomb pitch effects The Mod Wheel can be programmed to introduce standard modulation effects like vibrato tremolo or filter sweeps or it can control something less expected like EG swept oscillator sync Although the actual performance technique with these controls is beyond the scope of this manual we recommend li
15. hear When the modulator frequency is very low about 6Hz the effect is described as vibrato As the modulator frequency Is raised into the audio range new modulation frequency components are created and the effect is perceived as adding new overtones to the carrier signal Glide Also called portamento is the slowing down of pitch changes as you play different notes on the keyboard Certain acoustic instruments like the trombone or the violin create this effect when the performer adjusts the tubing or string length The speed of the glide is the glide rate In synthesizers a Glide Rate control determines the speed of the glide between notes Harmonic A sound is made up of simple vibrations at many different frequencies called harmonics that give a sound its particular character This corresponds to the musical term timbre or tone color A harmonic sound such as a vibrating string is one in which the harmonics are mathematically related by what Is called the harmonic series These sounds are typically pleasing to the ear and generally the consecutive vibrations have the same characteristic shape or waveform An enharmonic sound such as a crash cymbal is one in which the harmonics are not mathematically related Their waveforms look chaotic White noise Is an enharmonic sound that contains equal amounts of all frequencies Little Phatty A monophonic analog synthesizer designed by Bob Moog that is a descendant of the classic Minimo
16. hope you appreciate this small but important aspect of the product must recognize the hard working team that created the Little Phatty Of course it starts with Bob and his vision for the product The Engineering team of Cyril Lance Steve Dunnington Amos Gaynes and Mike Peio made it happen The design of any product is always the product of many minds but the Phatty design starts with Axel Hartmann If you ever have to service the Phatty you will thank mechanical engineering genius Klaus Weber The software for the LP was developed by the team of Chuck Carlson and Cyril Lance If you enjoy this manual thank Greg Kist And then there was a host of artists who participated in the design process Brian Kehew Roger O Donnell Tom Brislin Nigel Hopkins Michael Vallarella Keiichi Goto Tomo Nakamura Mineto Yamaguchi Mark Pulver Steve Molitz Eric Svalgard Jordan Rudess Nick Montoya The internal Moog marketing team Chris Stack Linda Lafferty Siobhan Robinson and Heidi Bucher all contributed their part to the success of this project And finally nobody takes more pride in what they do than the production folks at Moog Music led by Mike Peio Plant Manager It was Bob s dream and it is our pleasure to bring this performance synth to you We are very excited for you and expect this product will provide a lifetime of musical enjoyment Let us hear from you as we hope you enjoy it as much as we have enjoyed bringing it to you Jom Mike
17. indicates the regular CC number and the LSB indicates the high resolution fine control value If you are only sending 7 bit MIDI CC messages to the LP use the MSB channel number by itself for these two parameters 2 The Arpeggiator Clock Rate is set by two MIDI CC messages that correspond to coarse and fine clock rates The coarse rate is set by CC 04 in increments of 3 BPM over a range of 21 320 BPM and the fine rate is set by CC 36 in increments of 0 1 BPM To set the clock rate first set the coarse rate by dividing the target BPM by three the integer result the whole number will be the CC 04 value Then set the fine clock rate by subtracting the coarse BPM value from the target value and multiplying the result by 10 This will be the CC 36 value For example to set the Arpeggiator Clock Rate to 121 7 BPM Determine the MIDI CC coarse value by dividing the target BPM by 3 121 7 3 40 566 The CC 04 value is 40 120 BPM Determine the MIDI CC fine value by subtracting the coarse BPM value from the target value 121 7 120 1 7 Then multiply the result by 10 1 7 10 17 The CC 36 value is 17 For CC 04 40 and CC 36 17 the LP s display will show 121 7 BPM Note that in order to display the internal BPM on the LP s LCD the Arpeggiator must be ON and the Arpeggiator Clock must be set to INT 3 The MIDI CC assignments shown for each section are over ridden when Pot Mapping is enabl
18. parameter field then use the VALUE knob to select the desired divisor value The default clock divisor value is 1 4 The fourth page of the Arpeggiator menu allows you to select the range of the arpeggiator specified in octaves Up to 3 octaves can be se lected which allows you to create sequences that are beyond the range of the LP s 3 octave keyboard To make a selection use the CURSOR button to move to the octave parameter field then use the VALUE knob to select the desired octave value Values 3 2 1 0 1 2 3 the default value is The fifth page of the Arpeggiator menu allows you to select the order pattern in which notes are sequenced The choices are UP Notes are arpeggiated from lowest to highest DN Notes are arpeggiated from highest to lowest ORDER Notes are arpeggiated in the order played To make a selection use the CURSOR button to move to the pattern parameter field then use the VALUE knob to select the desired pattern The default value is UP The sixth page of the Arpeggiator menu allows you to select the Arpeggiator mode The choices are LOOP When the arpeggiator reaches the end It loops back to the starting point BACK FORTH When the Arpeggiator reaches the end it reverses direction and returns to the starting point ONCE The arpeggiator makes a single pass and then stops To make a selection use the CURSOR button to move to the mode parameter field then use the VALUE knob t
19. same direction as the knob is rotated left or right until the value and knob position are identical To change modes use the CURSOR button to highlight the parameter then use the VALUE knob to set the new parameter value Values PASS THRU SNAP TRACK the default value is Track The Keyboard Priority menu allows you to select from 3 different types of keyboard priority Keyboard priority for a monophonic instrument determines what happens when more than one key is pressed A set ting of LOW NOTE causes the lowest key pressed to sound a setting of HIGH NOTE causes the highest key pressed to sound and a setting of LAST NOTE causes the most recent key pressed to sound To change the keyboard priority use the CURSOR button to highlight the parameter then use the VALUE knob to set the new parameter value Values LOW NOTE HIGH NOTE LAST NOTE the default is LAST NOTE WWw americanmusical com PROGRAM CHANGE SEND RECEIVE FROGRAM CHANGE SND TUNING ON RCUSOFF TUNING MODE RUTO CG He This menu item is used to enable or disable the transmission SND and reception RCV of MIDI program changes To change the status of either parameter use the CURSOR button to highlight the param eter then use the VALUE knob to set the new parameter value Values ON OFF the default values are ON for both SND and RCV The Tune parameter is used to enable or disable the FINE TUNE panel control ON OFF or enable the Auto
20. see that parameter name along with its value on the display To edit with the VALUE knob press the CURSOR button and rotate the VALUE knob Each click of the VALUE knob results in a change of one value Pressing the VALUE knob while simultaneously rotating it will change the value in increments of 0 allowing for faster editing Changes made to a preset in Precision Mode are part of the cur rent Panel Active edited sound To make these changes permanent the preset must be stored see Preset Mode on page 23 To exit Precision Mode press the MASTER or PANEL button The last edited parameter in Precision Mode will be remembered until it is changed in Precision Mode or the unit is powered down Values The default parameter is Volume Attack MIDI CHANNELS IN AND OUT MIDI CH IN 3 MIDI CH OUT 4 MIDI SETUP MIDI SETUP HLL NOTES OFF MIDI SETUP UH CNTRL ON MIDI SETUP MIDI INI DIN USB WWw americanmusical com This menu ts used to select the LP s MIDI In and Out channels The LP can only send and receive on one channel at a time but each channel can be set independently To change the MIDI channel use the CURSOR button to highlight the desired parameter then use the VALUE knob to select the new parameter value Values OFF l6 the default values are for both MIDI In and MIDI Out The MIDI SETUP menu is used to select the LP s MIDI options There are seven pages of MIDI menus beginnin
21. slowly evolving filter sweep For a random stepping filter effect use the S amp H Out in place of the LFO Triangle out Using the multiple jack on the CP 251 you can simultaneously route the LFO or S amp H modulation signal to the LP s Pitch Filter and Volume inputs all at once or split the modulation signal using the multiple jack and route it into both Attenuators to have two separately controllable modulation sources for the LP Pitch Transposition Using an Expression Pedal like the Moog EP 2 you can program the CP 25 to transpose the LP s pitch to any interval desired and have it ready any time you need it Here s the connection Connect the EP 2 to an Attenuator Input With another A patch cable connect the Attenuator Output to the LP s Pitch CV Jack WWw americanmusical com To set the transposition interval press the EP 2 footpedal all the way down and slowly adjust the Attenuator on the CP 251 while striking a note on the LR The pitch will go up as you raise the Attenuator level Rock the EP 2 pedal between full up and full down positions to hear the difference in pitch and adjust the Attenuator until the desired interval is reached This will give you a foot activated transposition controller you can use at any time during a performance Noise as a Control Voltage You can use the CP 251 Noise source as a control voltage by simply routing it to any of the LP s CV inputs Pitch Filter and Volume but a better
22. strength more or less Noise can be used as either an audio or modulation source When used as an audio source noise can be used by itself to synthesize explosions or wind noises or can be mixed with other waveforms to create noise artifacts such as breath sounds When used as a modulation source noise can introduce instabilities to a sound such as a pitch cloud effect when noise modulates an oscillator In the Little Phatty noise is available as a modulation source only but external noise sources such as from the CP 25 1 Control Processor can be applied through the LP s Audio Input Oscillator A circuit that electronically vibrates VWWhen used as a sound source an oscillator is the electronic equivalent of a vibrating reed or string When amplified an oscillator produces a pitched sound whose frequency is determined by one or more control voltages Changes to these voltages correspond to changes In pitch An oscillators vibration can have different shapes or waveforms such as a triangle sawtooth or square wave The Little Phatty has two oscillators for generating sounds Pitch The subjective perception of sound A bass guitar generates low pitches while a flute generates high pitches Pole or poles A term referring to the design of a filter circuit Each filter pole adds 6 dB Octave of attenuation to the filter response so while a single pole filter has a 6dB Octave response a 4 pole filter like the one in
23. switching between the Master and Preset modes the last used master menu entry appears VVhen the master menu is active the VALUE knob is used to scroll through menu entries To change a particular a on oc menu entry you must hit the CURSOR button to enable ma Pe Perini A Master Mode Menus Ciscoe fen the parameter for editing The selected parameter will be underlined indicating that this parameter value can now be changed The VALUE knob is now used to change the parameter value s The chosen parameter is automatically changed as the display is updated i e if you scroll through values and settle on something new you don t have to do anything to activate that new entry Ifa menu contains more than one parameter for editing repeatedly press ing CURSOR will step through the available parameters Press the MASTER button at any time to return to Master Mode Descriptions of each individual Master Mode menu appears below A chart displaying the full Master Mode Menu tree appears in Appendix A PERFORMANCE SETS Page 26 Performance Sets are collections of preset sounds pre arranged for convenient access There are four banks of Performance Sets contain ing 8 presets each 32 presets total You select a bank 1 4 and then set up a sequence of 8 presets in each bank This allows you to easily switch between these assigned presets in the order they are set up Once you have your performance bank set up y
24. the EGR Legato parameter 12 OON 43 OFF 86 RESET ARPEGGIATOR ENABLE Enables disables the Arpeggiator ee 0 OFF 64 ON ARP RUN STOP Starts and stops the Arpeggiator O Se 64 ON ARP CLOCK RATE Sets the Arpeggiator Clock Rate 4 2 SEE NOTE 2 36 fine ARP CLOCK SOURCE Sets the Arpeggiator Clock Source HME 43 FO 86 MIDI e D C D U d e O O gt Cc Lo 9 ARP CLOCK DIVISIONS Sets the Arpeggiator Clock Divider See table for list of values Gi ARP RANGE OCTAVES Sets the Arpeggiator Octave Range O 3 19 2 o 36 l 57 7D CO 20 2 109 F3 T ARP PATTERN Selects the Arpeggiator Pattern 17 O UP 43 DOWN 86 ORDER ARP MODE Selects the Arpeggiator Mode O LOOP 43 BACK FORTH 86 ONCE ARP LATCH ENABLE Enables disables the Arpeggiator Latch 0 OFF 64 ON ARP LATCH UNLATCH Sets the Latch Unlatch status 0 OFF 64 ON gt m O KEYBOARD NOTE PRIORITY 0 GLOB 32 LOW Selects the Keyboard Note Priority 64 HIGH 96 LAST VOLUME Volume Control 0 127 oe eee Modulation Performance Control oe SEE NOTE 1 33 LSB Ge Left Hand Controller LP Stage I MIDI CC messages WWw americanmusical com LP DISPLAY we FILTER VELOCITY SENSITIVITY MIDI CC values for Filter Velocity Sensitivity CC I 10 WWwW americanmusical com LP Stage II User s Manual Appendices Appendix A MASTER MODE Menu Tree The structure of t
25. top line of the LCD screen and the message PRESET ACTIVE will be displayed on the lower line of the LCD screen Connect to Amplifier Set the Little Phatty s Volume control to minimum before connecting to an amplifier or headphones Adjust the amplifier level for a comfortable listening level and then slowly bring up the Little Phatty s volume Make sure the OUTPUT ON OFF switch is illuminated red this means the output Is turned on Start Playing Use the VALUE knob to scroll through the presets All preset locations 00 99 are loaded with sounds from the factory There are a total of 100 locations in memory for presets all are user programmable Note that once a preset Is called up you can tweak the parameters to your liking using the front panel controls Any changes made to the current preset will cause the PRESET button to change its illumination from amber to red and the lower line of the LCD screen will change to PANEL ACTIVE If you make changes to a preset and want to return to the original sound press PRESET You can toggle between the stored preset and the current edited preset by pressing the PRESET button until you change presets If you wish to save your changes refer to the section on Storing Presets on page 23 Any changes made to a preset will be lost if they are not saved once you change to a new preset Warranty registration Moog s on line warranty registration system Is the best way to activate you
26. transmitted Additional status messages may appear on the second line of the display as the transmission executes After the firm ware update is completed the LP will automatically reset LP Stage II User s Mat The User Interface D System Utilities Menus SYSTEM UTILITIES SYSTEM UTILITIES He VOL 25 SYSTEM UTILITIES MENU WRAP OH SYSTEM UTILITIES MASTER REBOOT MASTER REGOOT SYSTEM UTILITIES RESTORE FACTORY WWw americanmusical com System Utilities provide a set of useful system commands including commands to calibrate restore factory defaults and set global system options There are seven pages of System Utilities menus beginning with the Version number display The second page of the System Utilities menu displays the Headphone Volume HP VOL menu which allows you to scale the headphone volume in relation to the output volume This can be adjusted from O off to 255 max To change the scale value use the CURSOR to move to the scale parameter field then use the VALUE knob to select the desired value The third page of the System Utilities menu allows you to enable or disable menu wrapping When menu wrapping is enabled ON menus will wrap back to the beginning when you reach the end When disabled OFF menus will not wrap To enable disable menu wrap ping use the CURSOR to move to the ON OFF parameter field then use the VALUE knob to select the desired value The default is
27. warranty covers defects that Moog Music determines are no fault of the user In countries outside of the USA contact the Moog authorized distributor listed on our web site www moogmusic com for service Returning your Product to Moog Music You must obtain prior approval in the form of an RMA Return Material Authorization number from Moog Music before returning any product You can request an RMA number on line using the Product Register link on the Moog Music home page or call us at 828 25 1 0090 The Little Phatty must be returned in the original inner packing including the foam inserts The warranty will not be honored if the product Is not properly packed Once packed send the product to Moog Music Inc with transportation and insurance charges paid What we will do Once received we will examine the product for any obvious signs of user abuse or damage as a result of transport If the product has been abused damaged in transit or is out of warranty we will contact you with an estimate of the repair cost How to initiate your warranty Please initiate your warranty on line at www moogmusic com by clicking on the Product Register tab If you do not have web access fill out the all the information on the included warranty card and mail to Moog Music Inc Attn New Product Registration 2004 E Riverside Dr Asheville N C USA 28804 Appendix Caring for the Little Phatty Clean the Little Phatty with a soft
28. 1 MOD KICK H PRESET ACTIVE With the Arpeggiator ON any note or group of notes you play will be sequenced according to the settings in the Arpeggiator menu To turn the Arpeggiator OFF simply press the VALUE encoder The Arpeggiator will switch OFF and the display will revert to the previous view 21 MOD KICK PRESET ACTIVE NOTE In previous versions of the Little Phatty OS the VALUE encoder switch was used to advance presets In OS 2 0 the VALUE encoder switch operation has been changed to activate the Arpeggiator exclusively The VALUE encoder switch is still used in MASTER Mode to step through the presets in Performance Sets Note however that if a preset selected from the MASTER Mode Performance Sets has the Arpeggiator func tion enabled and you wish to turn the Arpeggiator ON for that preset you will need to return to PRESET Mode first and then press the VALUE encoder switch to activate the Arpeggiator Turning the Arpeggiator Latch ON OFF When the Latch function is enabled in the Arpeggiator menu and the Arpeggiator is switched ON press ing the ENTER STORE button turns the Latch ON When the Latch is ON an L will replace the A on the bottom line of the display 21 MOD KICK L PRESET ACTIVE As long as the Latch is ON the Arpeggiator will keep looping in its current state Any new note or group of notes will initiate a new note sequence based on the Arpeggiator Menu settings If any notes are played and h
29. 3 The LP is calibrated at the factory The Note Calibration operation is not necessary unless the LP goes out of tune The Note Calibration overwrites the current calibration lookup table LUT Performing a Factory Restore operation will not cause the LUT to revert to the factory calibration 4 You can exit out of a calibration at any time by pressing the MASTER button For the Note Calibration operation only those notes that have already been calibrated will be saved The remaining notes will revert to their previous calibration values Interrupting the Note Calibration operation in this manner may result in inaccurate tuning 5 Note Calibration is not meant for overall tuning drifts such as if the LP is 10 cents sharp Small tuning drifts are best taken care of using the AutoTune function 6 If you perform a Note Calibration it is highly recommended that you also perform the Oscillator 2 Frequency Calibration to ensure accurate frequency tracking with the new LUT WWw americanmusical com CALIBRATION con t PITCH WHEEL SYSTEM UTILITIES This calibration option allows you to select Pitch Wheel calibration PITCH WHEEL This is a manual calibration that should only be performed if you are experiencing trouble with the pitch wheel and believe it needs re calibration Press ENTER to access the Pitch Wheel calibration menu PITCH WHEEL CAL You will be asked if you wish to proceed Use the VALUE knob to se lect YES or NO If you a
30. DI THRU Jack on the first synth only on subsequent synths voice 2 or higher NOTE When the Arpeggiator is activated it overrides any POLY mode settings A WWwW americanmusical com SYSEX MENU SYSEX MENU SysEx System Exclusive is a set of commands to transmit and receive selected presets bulk dumps and firmware dumps For more informa SEND CUR PRESET tion on SysEx commands see the SysEx Menus section on page 41 SYSTEM UTILITIES z YSTEM UTILITIES ERS e System Utilities is a set of commands used to perform a system reboot i restore factory default values or perform various system calibrations on 2 2 the instrument For more information see the System Utilities Menus section on page 44 PERFORMANCE TIP You can quickly change a Master Menu parameter during performance by first entering Master Mode and select the desired parameter menu using the VALUE knob then return to Preset Mode When you are ready to make the change press MASTER The desired menu item will be displayed allowing you to quickly make adjustments B Advanced Preset menus WWw americanmusical com The Advanced Preset menu provides a set of additional programming parameters for each preset These parameters are stored individually for each preset FILTER POLES ADVANCED PRESET FILTER POLES EGR RELEASE ADVANCED PRESET EGR FRELERSE GATE ADVANCED PRESET FILTER SENSITIVITY FILT SENS This m
31. DI inputs and can receive MIDI Clock signals on either input It is recommended not to send different clock signals to both inputs simultaneously unless you want some very strange LFO signals to result If you change the Sync Mode from INTERNAL to MIDI CLOCK while the LP is not receiving a MIDI clock signal the actual LFO rate will not change right away It will continue at the same rate However the LFO rate is no longer being controlled by the internal LFO clock This means that if you try to control the LFO Rate from the panel knob or send a MIDI CC 3 message while the LFO Sync Mode is set to MIDI CLOCK the actual rate of the LFO will not change NOTE These actions still update the internal LFO Clock rate parameter but this parameter is offline while the LFO Sync MODE is set to MIDI CLOCK If you change the LFO Sync Mode back to INTERNAL the rate of the LFO will jump to the internal LFO Clock rate If the LFO Is synchronized to a MIDI Clock pulse and the MIDI Clock is stopped the LFO will continue at the last MIDI Clock rate it received If you hear a change in the rate of the LFO when you stop sending a MIDI Clock signal it is a sign of jitter or instability in your MIDI Clock source The Little Phatty performs a running average of the clock pulses it receives so the more stable your MIDI Clock source the smoother the resulting LFO waveform will be Very unstable clock sources can cause distortion in the LFO waveform d
32. E TIPS 1 When the Arpeggiator Clock Source is set to INT you can use the Tap Tempo function to get clock rates that fall outside the minimum and maximum rates available from the MODULATION control 2 When the Arpeggiator Clock Source is set to MIDI if the Latch is enabled and a latched arpeggio pattern is playing you can stop the MIDI clock and the pattern will stop playing when you restart the MIDI clock the latched pattern is retained and it will resume playing again WWw americanmusical com Appendix D The Calibration Preset The LP has a specific Calibration Preset that is stored in a non volatile memory location labeled CA this preset location appears after preset 99 The Calibration Preset is a single oscillator squarewave tone that plays Oscillator at full level This preset is used primarily for the LP S Auto Tune function but it can also be used for tuning the LP with an external tuner Since the CA preset can be modified like any other preset It s also useful as a default starting point for preset development Note that the Calibration Preset cannot be saved to the CA memory location but tt can be saved to any other preset location 00 99 The tables below list the default values of the Calibration Preset bold text is used to indicate Precision Mode values SECTION PARAMETER VALUE PARAMETER VALUE ore am In EES eco is Modulation H Advanced Preset Parameters ocmw fie Oscillator
33. FU 8r SSW WO9 WOLY HHN CUVEE Zei SWI ATYWS ET Aeren Ze Sege Od LVOYHLAWYVSTO 96 EE IZ GOWAddhL 9 SSE HSS YHN INOA sei Oe Oe OZ DO LZ NOLLWONNOS po HUH DOS 6 SIGH 69 vun e CC AHH MWe Ee 1 JO 89 GUE SHLAUNSH e SSW HNS MOIS SEIN e DCH AddyH 49 PAS IHL MSHS Pp WINDAHLNNOD 16 Oste 99 S ASSIS Ie XMH EE oe DINOLUAC EE EE NOLLWA TYS Zausswud 68 OlVeSIAADGS RR LAVNOWSOD 6E NOL dIOUSLNI dv ANilsswud 88 DOOWHSOd 9 Su BE ssya 1GMOS po INI TWID3dS RI Doors Ze NW SVE ES ACL 9B VITALS 19 SONS S261 9 OL SIO9 L GOW ZION Oe S8 QYTJOANOS 09 YINHOH ANOHd SE SSV8_LNOWSdN AIWWONVNOISOS RR ONIZONILLAO 6S SSWaSSVID HE GOWNS TI GOW SAWS gt ONd E8 LISAONUSIN BS SSWEININ ee COVITIWWOV Saoj eg OMI AWW ZS NL SOWA ET SAOL ONDINE CEET GOW ORNS 9S esSVasOUAVL EE SEET OB VSISOZ WHI SS SSVaSOUAVL EA po OMA WS OL SHINYA ANN eS ESOUAVLFULLM ee VIO Zed pH ans eadAs 84L SNOARIHDSIN ES CSAUAVLFULLN 8e IAOOUD DINOS pH GOWTIZZIS AE GVFTOWMONS es SO ULL Ze ESS SAW O909Y0909Y 4 WOOAATSNOWAL IS SSVEWVGV 97 Segel ADNO LADAJ SZ CSSANDIEVOC OS SSVd LNOMO ld SC I JDVLS DOOW S S Jd age Aeud 9 9317
34. IATOR PLAYS CEC O EE te us Ne E E EEO G2 C3 E3 G3 A3 G3 C4 F4 AAA C4 G3 Example 4 Pattern ORDERED Octaves Mode LOOP PLAY amp HOLD NOTE THE ARPEGGIATOR PLAYS Add E3 C3 E3 C4 E4 Add G2 Ry E a ta Ci Add A3 EE EE Release E3 5 OLAS Ee WWw americanmusical com How the LP handles MIDI When you adjust any one of the LP s four analog edit controls MIDI Continuous Controller CC mes sages are generated and transmitted on the MIDI Out connector The information contained in these MIDI messages varies according to the parameter assignment for that analog edit control For example when the front panel LFO RATE switch is selected the analog edit control in the Modulation Section generates MIDI CC data corresponding to the LFO Rate parameter CC 03 MIDI CC messages are also generated when you adjust Preset parameter values in the menus this gives you total control of all LP sound parameters via MIDI The tables on the following pages list all MIDI CC messages and values for the Little Phatty NOTES 1 The LP sends and receives 7 bit MIDI CC messages for all parameters except for the Modulation Wheel and Filter Cutoff which send and receive high resolution 14 bit MIDI CC messages This allows for finer control and smoother changes for these parameters whether your are using the LP as a MIDI controller or controlling the LP via MIDI from a sequencer or DAW For these two parameters the MSB
35. LFO two extensive modulation sections and the Voyager s third oscillator can act as an additional LFO Synthesizers that offer more than one of each type of component provide a broader palette for sound creation resulting in sounds with a greater complexity variation and depth Nonetheless even a simple analog synth like the LP can be used for incredibly expressive sounds given solid programming and playing technique So what Is the best way to configure and program these synthesis components effectively The answer could fill a book s worth of explanations and examples Two such recommended books on this subject are Power Tools for Synthesizer Programming by Jim Aiken available from Backbeat Books Analog Synthesis by Reinhard Smitz available from Wizoo Publications You can also learn a lot from examining the factory presets in detail The Little Phatty s presets were crafted by some of the best sound designers in music today and you can learn their secrets simply by exploring the individual parameters that makeup the sound Just dial up a few presets and dig in As with all musical instruments practice exploration and experimentation are an important part of achiev ing great results Spend a little time getting to know your new instrument your efforts will be rewarded WWw americanmusical com Appendix G MIDI Implementation Chart MIDI Implementation Chart Moog Music Date 9 20 09 Little Phatty Stage Il Analog S
36. N knob or by using the Tap Tempo function or by issuing a MIDI CC 90 command Note that you must select the LFO RATE switch when the Arpeggiator is ON in order to use the MODULATION knob to change the Arpeggiator Clock rate the MODULATION control does not ad just the speed of the LFO when the Arpeggiator is running When LFO is selected as the clock source the Arpeggiator Is driven from the Low Frequency Oscillator In this mode the MODULATION knob adjusts the speed of the Arpeggiator Clock and the LFO Rate together making it possible to get synchronous arpeggiated LFO effects When MIDI is selected as the clock source the Arpeggiator Is driven from an externally applied MIDI Clock In this mode the MIDI Clock synchronizes the Arpeggiator to the sending device a software DAW for example Note that if no MIDI Clock signal is present the Arpeggiator will not run and no notes will be heard n NOTE For additional details see Appendix C Arpeggiator Clock Source ARPEGGIATOR Con t ADVANCED ARFEG LK DIV 174 ADVANCED OCTAVES I ADVANCED EATTERN U ADVANCED MODE LOOF ARFEG ARFEG F ARFEG www americanmusical com The third page of the Arpeggiator menu allows you to specify the Arpeggiator Clock Divider The available Arpeggiator Clock Divider values are the same as the LFO Clock Divider see table on page 28 To make a selection use the CURSOR button to move to the divider
37. Performance Sets allow you to sequence up to 32 presets for your specific needs Once the Performance Sets are configured you can call up a set and step though the sequence using the VALUE switch The example on the right shows the preset stored in the first location of Performance Set 3 Preset 99 a SUPERCHUNK To step through this sequence oa SUPERCHUHE press the VALUE switch Each press will advance to the next preset in the sequence After the eighth pre set is reached the next press of the VALUE switch will O ep 5 cycle back to the first preset in Performance Set 3 To return to Preset mode press the PRESET button The preset displayed will be the last preset selected in the Performance Set CF Ti E Perini Pressing the MASTER button again will return to the last used master menu entry Note The factory default setup for Performance Sets is shown below When you perform a Factory Restore operation all Performance Sets will default to these values Page 50 WWwW americanmusical com Editing Performance Sets To edit a Performance Set use the CURSOR key to select the Performance SET number 1 4 ENTRY location 1 8 and PRESET 00 99 For example to select the SET number press the CURSOR button once to highlight the SET number for editing Press the CURSOR button a second time to advance to the ENTRY location and a third time to advance to the PRESET In the example show here the SET number is read
38. Phatty Check the contents in the shipping carton The Little Phatty is shipped with the following items The Little Phatty Synthesizer 2 Power cord 3 Users Manual 4 Warranty registration card What you will need In addition to the Little Phatty and provided accessories you will need A stand or table sufficient to support the Little Phatty 2 AA instrument cable and amplifier or a pair of headphones 3 A properly wired AC outlet WWw americanmusical com Set up Make sure you have an adequate place to set up your Little Phatty You will need a sturdy keyboard stand or table that will support a 22 Ib analog synthesizer and will not topple if you play hard Use caution when lifting the Little Phatty out of the carton and be sure to save the carton and all packing material in case you need to ship the Little Phatty for any reason Connect to Power Connect the Little Phatty s power receptacle on the side panel to a wall outlet using the supplied AC power cord The Little Phatty s universal power supply will operate with a power source from 90 to 250 Volts AC 5Q 60Hz Power up Turn the power on You will see the LCD screen light up and display the message Little Phatty Version X x After a few seconds the start up screen will disappear and the current preset will appear in the display The PRESET button will be illuminated in amber the name of the current preset location and preset name will be displayed on the
39. Q SYSTEM UTILITIES osc2 FREG CALIE DSC2 FREQ CAL 66 246552 64 37 O5C2 FREG CALIE SUCCESSFUL This option allows you to select OSC2 Frequency Calibration This calibrates the OSC2 FREQ control so that turning the editing dial all the way CCW turns OSC2 down exactly a fifth 7 semitones and turning all the way CW turns OSC up exactly a fifth 7 semitones Press ENTER to access the OSC2 Frequency Calibration menu You will be asked if you wish to proceed Use the VALUE knob to se lect YES or NO If you are uncertain or if you change your mind about performing this calibration select NO and press ENTER You will be returned to the System Utilities Calibration menu Otherwise select YES and press ENTER Calibration will begin and the display will appear as shown The first number that appears on the display is the base note for calibration MIDI note 60 The second number is the calibration value this is the value stored in the LP s EEPROM and the third number is the actual measured note which is displayed in MIDI Note Number Cents in the example shown here 64 37 indicates MIDI note 64 and the actual measured value is 37 cents sharp When calibration starts the LP first tunes itself to the base note As this happens you will see the measured note value hone in on 60 00 Then the calibration value will change as the note climbs to 67 00 at which point it has calibrated the maximum value 7 semi
40. URCE switch selects the source of the modulation Each time the switch is pressed it advances to the next modulation source as indicated by the corresponding LED Four of the selections allow you to use the LFO as a modulation source When any of the LFO waves Is selected the associated LED will flash in time with the LFO rate The available Source selections are LFO Sawtooth Wave LFO Square Wave LFO Triangle Wave LFO Ramp Wave Filt Env Filter Envelope Sample amp Hold Osc 2 Oscillator 2 Noise Destination The DESTINATION switch selects the destination of the modulation he modulation destination is chosen in the same manner as the source The modulation destination selections are Filter affects filter cutoff Pitch affects the pitch of both oscillators Wave affects the waveform of both oscillators Osc 2 affects the pitch of Oscillator 2 WWwW americanmusical com E The Output Section OUTPUT The Little Phatty has a single monophonic audio output The level of the audio output is adjusted by the Volume Control An On Off switch allows you to turn off the output signal while keeping the Headphone signal active Section Controls Volume VOLUME is the main volume control Rotating the control fully clockwise produces the maximum output Rotating the control fully counterclockwise silences the Little Phatty The VOLUME control setting is not stored with the preset Output On Off The O
41. UTPUT ON OFF switch controls the audio that appears at the audio output jack This switch has no effect on the Headphone jack This arrangement allows you to monitor and adjust the sound of the LP using headphones while silencing the signal at the Output jack You can also use the OUTPUT ON OFF switch to turn off the output if you are using the LP as a controller and wish to control external gear without hear ing the LP The output is ON when the switch is lit Headphone Jack The HEADPHONE jack is a 4 TRS headphone output for use with standard headphones The Volume control adjusts the level at this jack PERFORMANCE TIP The headphone volume can be scaled using the System Utilities HP Volume menu see page 44 in order to match the sensitivity of your headphones and your desired Output Volume setting Additional CV control The VOLUME jack on the side panel is a CV input for external control of the Output level The jack accepts a positive control voltage from O to 5 Volts or an expression pedal like the Moog EP 2 A voltage of O volts silences the LR and a voltage of 5 volts corresponds to the output level set by the VOLUME control knob WWw americanmusical com D Ca NE fi I lt a e Je V d e Bk J Th e hr wiavataYya dai LP Stage II User s Manual The Components F Keyboard and Left Hand Controllers The Little Phatty has a 37 note keyboard 3 octaves C to C When combined with the OCTAVE but tons the keyboard
42. VE DOWN switches affect the octave selection for both oscillators The range Is 2 1 0 1 2 Pressing either switch once will light the switch amber and adjust the octave ac cordingly Pressing the same switch a second time will adjust the octave again and change the illumination from amber to red indicating that a two octave change has been selected The Octave settings are stored individually for each preset WWw americanmusical com LP Stage II User s Manual The User Interface Preset Mode Preset mode is the default mode when the LP Is powered on Preset Mode Is used to access presets and provide control for editing naming and storing sounds Preset sounds are selected using the VALUE knob As the VALUE knob is advanced the next preset appears in the display and Is immediately available to be auditioned you 10 SGUEQKYCLITTER SAHEL GCTIUE do not need to activate the preset to hear t Pressing VALUE and turning the knob will advance by increments of ten g g O aC g You can use the front panel controls to edit the sound at Ge Seada Bee any point Changing any of the front panel controls will automatically switch the lower part of the display from PRESET ACTIVE to PANEL ACTIVE indicating that the preset has been modified The PRESET light also changes its illumination from amber to red indicating that the sound you hear is an edited version of the stored preset You can toggle between the stored and edited sound
43. WWw americanmusical com analog synthesizer Table of Contents FOREWORD from KEE 4 THE BASICS How to use this Manual wc 5 Setup aNd Connections sessista 5 Overview mad Features sirosis 7 ie 7 Be EE KO THE COMPONENTS As lee en S Be PeT ECION sea E C Envelope Generators Section sssr 5 O Modulation SO CHOW sanesas 7 Es COMPUT SECON E 8 F Keyboard amp LH Controllers sssri 19 G SN OO UE e E 20 Fi INS E 2 THE USER INTERFACE coc Ad e 23 Mader TOE 26 AIE a 26 D Advanced Presets vicissssssssen 35 C System EXCIUSIVE siisii 4 D Systeri WHIG Ssi ger THE USER INTERFACE con t POON CS EE Activating the Arpeggiator and Latch sess How TAG EP handles Mil ET APPENDICES P Master Mode Menu Iree siiveioisienis B LRI EE eegene C Arpegglator Clock SOUICE cisisetersvsarerceas maces D he Calibration Preset reem ESAE SONE ee P ee G MIDI Implementation Chart sses H Service amp Support INFOrmation wees Caring for the Little Phatty sses J Using the CP 25 with the Little Phatty K BECI CINO ieo eseene eee SO AR err N STE 70 fe P Page 3 WWw americanmusical com Foreword Congratulations on your purchase of a Moog Little Phatty Stage Il We are truly appreciative that you have chosen to be a Moog customer We want you to be thrilled with your purchase and we want the LP Stage II to match your creative energy so we have packed it with an abu
44. aves and levels and the filter cutoff and the filter resonance settings in addition to Overload amount Overload is not the same distortion youd get from a fuzz box it must be played with to get the best results It can be quite subtly applied to add just a touch of bite or aggressively applied to add a jagged edginess to the sound Filter Section controls Cutoff When the CUTOFF switch is selected the analog edit control is used to adjust the filter cutoff frequency The cutoff frequency is adjustable from about 20 Hz to 16 Khz As the edit control is rotated clockwise the cutoff frequency is increased allowing more of the signal harmonics to pass through the filter Resonance When the RESONANCE switch is selected the analog edit control is used to adjust the filter resonance Resonance causes feedback in the filter circuit adding harmonic emphasis at the cutoff frequency VVWhen the Resonance control is all the way down the lowpass filter acts basically as a tone control rolling off the high end of the signal as the Cutoff control is turned down As Resonance Is increased the filter begins to form a peak at the cutoff frequency This emphasizes harmonics near the cutoff frequency and can result in a wah wah effect when resonance Is set fairly high and the filter cutoff is varied As the resonance is turned up the peak increases in strength until it begins to self oscillate creating a sine wave with the same frequency a
45. bration option allows you to select Note calibration This calibrates individual notes exactly for each oscillator and octave setting Press ENTER to access the Note calibration menu The Note calibration menu will be displayed allowing you to set the calibration range The default note range is MIDI notes 2 116 For every one of these notes the pitches are calibrated at each of the octave settings from 6 to 2 To change the range use the CURSOR button to move to the start or end field and use the VALUE knob to select the MIDI note value Then press ENTER Note A full Note calibration using the default range 12 116 can take about two hours to complete By specifying a narrower range of notes for example just the range of the LP keyboard without octave transpose 48 84 or with octave transpose 24 108 you can shorten the calibration time MOTE CALIBRATION MOTE CALS OS5C 1 oe oor see Kl You will be asked If you wish to proceed Use the VALUE knob to se lect YES or NO If you are uncertain or if you change your mind about performing this calibration select NO and press ENTER You will be returned to the System Utilities Calibration menu Otherwise select YES and press ENTER Calibration will begin and the display will appear as shown The values displayed are the MIDI note number being calibrated the calibration value this is the value stored in the LP s EEPROM and the actual measured note in MIDI Note Number
46. dull buzzy or mellow tinny or full The tone color is a function of the harmonic content of the sound Sounds that are bright and buzzy have a lot of harmonics while sounds that are muted and dull have few harmonics Harmonics are mathematically related overtones of the base pitch To explain what that means let s con sider an example if the base pitch is 100 Hz harmonics will occur at 200 Hz 2 x 100 300 Hz 3 x 100 400 Hz 4 x 100 etc The levels of the harmonics are always much lower than the level of the base pitch and they decrease as the frequency goes up so a 200 Hz harmonic will be louder than a 300 Hz harmonic which will be louder than a 400 Hz harmonic and so on Note that there are some sounds that contain overtones that are not mathematically related to the base pitch These include the metallic sounds created by percussion instruments like cymbals gongs and chimes and noise sounds like wind or white noise The overtones of these sounds are called enharmonic as they don t fit neatly into a mathematical relationship with the base pitch Using the electrical circuits in synthesizers we can manipulate the three parts of sound pitch volume and timbre to create new sounds and simulate existing ones This process is called Synthesis There are a number of ways to synthesize sound electronically including frequency modulation granular phase distortion and additive to name but a few but the method used most often Is
47. e Appendix B CEO Sync Modes When the LFO Sync Mode is set to MIDI CLOCK you can program LOCK 174 the clock divider to one of 5 different values The divisor is based on a 24 clocks per quarter note the MIDI standard The table on the fol lowing page shows how the number of MIDI clocks relates to musical time values When the LFO Sync Mode ts CLOCK the MODULA TION control can be used to select the clock divider the 15 divider values correspond to the 15 LEDs in the MODULATION control light pipe The default clock divider value is 1 4 24 clocks quarter note PERFORMANCE TIP You can adjust the clock divider value in real time this is a great way to add rhythmic variations to a performance For example try some deep filter modulation using a clocked triangle LFO while adjusting the divider for some cool rhythmic fun ANALOGUE MODE ANALOGUE MODE TRACK KEYBOARD PRIORITY KEYED FRIORITY LOW MOTE WWw americanmusical com CLOCKS QUARTER TIME VALUE LP DISPLAY NOTE ee l ects is ee Soaiiee LU e Soe LI ee leen ln a We nte dates rare WA 200r MIDI Clock Divider values Analogue mode controls the way the analog edit controls work In SNAP mode the parameter will snap instantaneously to the current potentiometer setting In PASS THRU mode the parameter value stays constant until the potentiometer passes through the current val ue In TRACK mode the parameter value moves in the
48. e your remote SysEx device is enabled press ENTER to start the data transfer When ENTER is pressed the LCD will briefly display the SENDING BULK DATA message shown and the ENTER button will stay lit until the data transfer is complete VWWhen the operation has finished the dis play will return to the SYSEX menu Receiving SysEx Data WWw americanmusical com The LP is able to receive System Exclusive data at any time without any special prior setup SysEx files are recognized and received automatically when a SysEx data transfer is initiated The Little Phatty s LCD screen will display the status of SysEx data transfers as follows SINGLE PRESETS RECEIVING SINGLE PRESET ALL PRESETS RECEIVING ALL PRESETS BULK DUMP RECEIVING BULK DUMP FIRMWARE UPDATES Rs FIRMWARE The LP will briefly display a RECEIVING SINGLE PRESET message whenever a single preset Is transmitted via SysEx The preset will automatically be stored at the current preset location For example if the current preset location is 3 when the SysEx Is received the new preset data will be written into location 31 The LP will display a RECEIVING ALL PRESETS message when a bank of presets is transmitted The transmitted bank will replace the current bank The LP will display a RECEIVING BULK DUMP message when a bulk dump is transmitted The LP will display a RX FIRMVVARE message when a firmware update is
49. ect of filters is the cutoff slope The cutoff slope defines how well the filter rejects signals above the cutoff frequency The cutoff slope is measured in decibels per octave dB Octave and Is specified as a multiple of six A 6dB Octave slope the simplest pos sible filter design exhibits a gentle roll off with a minimum rejection of frequencies above the cutoff By comparison a 2dB Octave slope is twice as steep and rejects frequencies above the cutoff twice as fast An 8dB Octave slope is steeper still with a corresponding frequency rejection Finally a 24dB Octave slope provides the steepest rejection of frequencies above the cutoff point The classic Moog filter is a 24dB Octave lowpass filter The Moog filter also features a parameter called Resonance This parameter adds a resonant peak at the cutoff frequency When the resonant peak passes through the overtones of the sound being filtered those overtones are reinforced This gives the filter a character that can sound vocal buzzy or zappy depending on how it s used When the resonance is turned up past about 3 o clock on the analog edit dial the filter begins to self oscillate at the cutoff frequency producing a sine wave tone Other filter section controls include Keyboard Amount KB AMOUNT Fe see response of o Lowers e Envelope Generator Amount EGR AMNT and OVERLOAD Wih GON The KB AMOUNT parameter allows you to set the degree to which the filter cutoff fre
50. ed in that section For more on programming and enabling Pot Mapping see page 37 WWw americanmusical com CONTROL PARAMETER FUNCTION VALUE RANGE maser ermee EREECHEN ops Ieeseng Jl ECKER REES S FO RATE 32 SAW 48 RAMP SOURCE Selects the modulation source 64 FILT ENV 80 OSC2 DESTINATION Selects the modulation destination 69 O PIEGH AER 32 WAVE 48 OSC2 LFO SYNC CLOCK DIV Sets the LFO synchronization clock divider 103 MOD DEST 2 Selects the second mod destination OFFER E A 50 FILT 75 WAVE OSC OCTAVE Sets the octave of oscillator 100 OSC2 Aa i O42 Wave 0 127 Interface Panel O TRI 16 SQUARE Modulation 0 127 2 SYNC Turns oscillator sync ON OFF O 27 OCTAVE Sets the octave of oscillator 2 a Ot Wave 7 0 127 CUTOFF 19 MSB 7 7 SEE NOTE 1 Adjusts the filter cutoff frequency 51 LSB O 127 LO Ges Y O 74 5 77 75 0 OVERLOAD Ads he amount zess JL or FALTER POLES Selects thenonber ere 0 df AO DH ALTERVELOCTY SENS Sets te amount offiter velocysestviy 110 See tbe or it vas LP Stage I MIDI CC messages Filter WWw americanmusical com CONTROL PARAMETER FUNCTION poco VALUE RANGE ATTACK djusts the filter envelope attack time Adjusts the filter envelope attack time lm om o DECAY aun T E T EE O s EGR RELEASE ONVOFF Sets tre sete ofthe EGR Reese pater 11 Team EGR LEGATO Sets the state of
51. eginning Once programmed Pot Mapping is enabled in a section by selecting the active parameter in that section For example suppose Pot Mapping Is configured for the MODULATION knob to send MIDI CC IO To activate Pot Mapping in the Modulation section press the button that is currently active i e lit in that section The button will turn off no button in the Modulation group will be illuminated the MODULATION knob will now send MIDI CC 10 information when it is adjusted To disable Pot Mapping in the Modulation section simply press one of the buttons in that section and the MODULATION knob will return to its normal function Values MIDI CC assignments OFF O 127 Destination INT EXT BOTH Ww PERFORMANCE TIP Here s a Pot Mapping example suppose you have an external audio device that you want to control independently of the LP You could program Pot Mapping to have the Modulation control transmit MIDI CC XX but only have it programmed for external control EXT With this setup you press the active control in the Mod section either the LFO Rate or Amount switch to engage Pot Mapping without affecting your LP s sound or state Now when you adjust the MOD control it sends MIDI CC XX out to your external MIDI device but has no effect on the LP s sound engine WWw americanmusical com ARPEGGIATOR OADVUONCED PRESET The Arpeggiator IS exciting addition to the LP s operating system provid ARPEGGIATOR ing a wide ra
52. eld while the Latch is ON playing additional notes adds to the current list of notes to be arpeggiated If all notes are released the first new note played will initiate a new note sequence To turn the Latch OFF simply press the ENTER STORE button The Latch will switch OFF and the L in the display will be replaced by an A indicating that the Arpeggiator is still active 21 MOD KICK A PRESET ACTIVE NOTES 1 When the Latch is ON you can turn the Arpeggiator ON OFF using the VALUE encoder switch 2 If the Arpeggiator Mode is One shot when the Latch is ON the Arpeggiator will make one pass of the note sequence and then stop 3 When the Arpeggiator is switched OFF the ENTER STORE button will revert to the default action of initiating a Preset Save sequence WWw americanmusical com Arpeggiator Examples The Arpeggiator takes the currently played note or group of notes and forms an arpeggio based on the Arpeggiator Menu settings Here are some simple examples of the Arpeggiator function Example Pattern UR Octaves Mode LOOP PLAY amp HOLD NOTE THE ARPEGGIATOR PLAYS Add E3 C3 E3 C4 E4 Add G2 GA C3 E3 G3 C4 4 GI Add A3 G2 C3 E3 A3 G3 C4 E4 A4 G2 Release E3 G2 C3 A3 G3 C4 A4 G2 Example 2 Pattern DN Octaves Mode LOOP PLAY amp HOLD NOTE THE ARPEGGIATOR PLAYS Example 3 Pattern UR Octaves Mode BACK FORTH PLAY amp HOLD NOTE THE ARPEGG
53. enu allows you choose the number of Filter Poles for the preset The number of Filter Poles specifies the filter response from a gentle 6db octave pole to a steep 24db octave 4 poles To select the number of Filter Poles use the CURSOR button to highlight the parameter then use the VALUE knob to set the new parameter value Values 1 2 3 4 This menu allows you to turn the EGR Release parameter ON and OFF EGR Release is used to enable or disable the Release segment of both the filter and volume envelopes To change the status use the CURSOR button to highlight the parameter then use the VALUE knob to set the new parameter value Values ON OFF The Gate menu allows you to select how the envelopes are triggered when more than one key is pressed on the keyboard A setting of LEG ON Legato ON means that the envelopes aren t retriggered until the key is fully released A setting of LEG OFF Legato OFF will retrigger the envelope on a new note from the current EGR level A setting of EGR RESET will force the envelope generators to start from O volts each time a note Is triggered To change the Gate mode use the CURSOR button to highlight the parameter then use the VALUE knob to set the new parameter value Values LEG ON LEG OFF EGR RESET The Filter Sensitivity menu allows you to select how the keyboard velocity will affect the filter cutoff frequency Positive values increase the velocity sensitivity This will raise the filte
54. er Interface panel on the far left turns the Glide effect on or off Glide is the time it takes to go from one note to the next The glide rate can vary from virtually instantaneous to a very slow glide about 5 seconds to go from the lowest C to the highest C on the keyboard Additional CV control The PITCH jack on the side panel is a CV input for external control of the oscillator pitch This input controls the frequencies of both oscillators A l volt change of this voltage will change the pitch by NOMINALLY one octave The jack accepts 5 to 5 volts or an expression pedal like the EP 2 kA PERFORMANCE TIP A steady control voltage applied to the PITCH jack will offset the base l pitch of both oscillators You can use this feature to transpose the keyboard to any desired interval applying the appropriate steady state CV See Appendix J for more information on how to configure this WWw americanmusical com LP Stage II User s Manual The Components B The Filter Section Filters are used for adjusting the timbre of an audio signal Filters modify sound by attenuating some fre quencies while allowing others to pass through unaffected An important term to understand regarding filters is Cutoff Frequency This is the point at which frequencies begin to be rejected The LP features a lowpass filter which behaves as its name indicates it allows low frequencies to pass and rejects high frequencies FILTER Another important asp
55. ere are the same as those offered on the front panel the primary modulation The Modulation AMOUNT control specifies both the primary and secondary modulation amounts there is no separate amount control for the secondary modulation To program a secondary modulation destination use the CURSOR button to highlight the destination parameter then use the VALUE knob to set the new parameter value Values OFF PITCH FILTER WAVE OSC2 The Pitch Bend menu allows you to individually set the positive and negative ranges for the Pitch Wheel The settings are specified in semitones To change either parameter use the CURSOR button to highlight the parameter then use the VALUE knob to select the new parameter value Values UP O 2 3 4 5 7 12 ON U 23 EE a WWwW americanmusical com KEYBOARD PRIORITY KB PRIOR POT MAPPING POT MAPPING FOT MAPPING The Keyboard Priority menu allows you to select the keyboard prior ity for individual presets The default is GLOB Global which inherits the global keyboard priority setting from the Master KEYBD PRIORITY menu but this can be changed to low note high note or last note prior ity To make a change use the CURSOR to move to the priority param eter field then use the VALUE knob to select the desired value Values GLOB LOW HIGH LAST the default value is GLOB The Pot Mapping menu allows you to make arbitrary MIDI Continuous Controller CC assignments to each
56. es how long it takes for the sound to fade out see ADSR Envelope Signal below The Little Phatty has one EG dedicated to the filter to control pa yey the cutoff frequency and one EG dedicated to the amplifier A to control the volume The Filter EG can also be used as a modulation source through the Modulation Matrix op k d 7 AGR Erveiope Signa WWw americanmusical com Envelope Generator Section Controls Attack When the ATTACK switch is selected the analog edit control is used to adjust the Attack time of the corre sponding envelope from msec to 0 seconds Decay When the DECAY switch Is selected the analog edit control is used to adjust the Decay time of the cor responding envelope from msec to Q seconds Sustain When the SUSTAIN switch is selected the analog edit control is used to set the Sustain level of the corre sponding envelope Release When the RELEASE switch Is selected the analog edit control is used to adjust the Release time the time for the envelope to return to zero from msec to 0 seconds Additional Control The KB GATE jack on the side panel is a trigger input that accepts a footswitch momentary normally closed like the Moog FS or a gate signal Pressing the footswitch or applying a gate signal 5V causes both envelopes Volume and Filter to trigger PERFORMANCE TIP Plugging a FS 1 footswitch into the KB GATE jack allows you to trigger or sustain a note using your
57. fAdams President Moog Music WWw americanmusical com How to Use this Manual The Setup and Connections section explains how to unpack setup and connect the Little Phatty and provides a quick start to get you up and running with your new synthesizer The Components section offers detailed explanations of the components that create and modify sound First time users should check out the Tutorial in Appendix F where you will find an explanation of sound and subtractive synthesis For those interested MIDI interface specifics see the section titled How the LP handles MIDI page 54 as well as the MIDI Implementation Chart which appears in Appendix G Throughout the manual you will see icons that point out additional information This icon indicates an important note concerning the operation of the Little Phatty W This icon indicates a useful performance or programming tip Vv This icon indicates technical information for the advanced user or the technically curious Setup and Connections In a perfect world everyone would read the User s Manual from cover to cover before connecting and playing their new instrument For those of you who don t live in a perfect world and can t wait to play your new synthesizer the following should get you set up and running quickly T NOTE We encourage you to read the entire manual at some point to learn more about the instrument and gain a better understanding of what you can do with the Little
58. foot without playing the keyboard useful if you want to free up both hands to modify two panel functions at once WWw americanmusical com D The Modulation Section MODULATION Modulation is the heart of making interesting sounds with analog subtractive synthesis The LP s Modulation section opens up a world of modulation possibili ties that were not available on the original Minimoog The Modulation section allows you to select from six modulation sources four destinations and set the modulation amount The output of the Modulation section is controlled by the Modulation Wheel To try out a simple modulation effect make the following settings Set the LFO RATE to 6 Hz about o clock on the analog edit control Set the SOURCE to Triangle wave Set the DESTINATION to Pitch Set the AMOUNT to 50 about Q o clock on the analog edit control These settings will produce a vibrato effect with variable depth when the Modulation Wheel is pushed forward Section Controls LFO Rate When the LFO RATE switch is selected the analog edit control is used to adjust the frequency of the LFO The frequency is adjustable from 0 2 Hz to 500 Hz Since the LFO rate extends well into the audio range this allows the LFO to be used for clangorous FM like modulations Amount When the AMOUNT switch is selected the analog edit control is used to adjust the maximum amount of modulation sent to the Mod Wheel Source The SO
59. for adjusting Cutoff Frequency Resonance Keyboard Amount Envelope Amount and Overload The output of the Filter is routed to the output Voltage Controlled Amplifier VCA which is controlled by the Volume Envelope Generator 5 The Envelope Generator EG section contains two ADSR style envelopes one for the Filter and one for the Volume The EG section includes controls for adjusting the Attack Decay Sustain and Release parameters of each envelope Page 7 WWw americanmusical com LP Stage II User s Manual The Basics Front Panel con t 6 The Output section includes controls for adjusting the Master Volume a switch to toggle the output on and off and a headphone jack The Master Volume is used for setting the levels of both the output and the headphones The Output On Off switch affects the Audio Output but not the headphones Side Panel The side panel provides connections for Power MIDI Control Voltage Input and Audio I O Power Socket and Switch provides power to the LR Power is ON when the switch is in the up position 2 Audio jacks provides monophonic audio input and audio output connections The Audio Input jack allows external signals to be processed by the Little Phatty 3 Control Voltage jacks provides Control Voltage Expression Pedal inputs for Pitch Filter and Volume parameters and a keyboard Gate input to trigger the envelope generators with a footswitch or gate signal These i
60. g with the ALL NOTES OFF menu This menu allows you to issue an All Notes Off message to the MIDI output shutting off all active notes on the LP and or any attached MIDI tone modules or keyboards This command is the equivalent of a MIDI panic button to silence stuck notes To issue the command simply press the ENTER button you do not have to enable this menu with the CURSOR button The second page of the MIDI Setup menu allows you to turn control of the LP s synth engine ON or OFF locally Le the keyboard wheels and any front panel controls that can also receive MIDI It does not disable any MIDI transmitting or receiving A setting of OFF will prevent double triggering in the event you are using a MIDI sequencer with both the MIDI IN and MIDI OUT connected and the sequencer is echoing MIDI data back to the LP To change the Local Control setting use the CURSOR button to highlight the control value then use the VALUE knob to change the setting Values ON OFF the default is ON The third page of the MIDI Setup menu allows you to select the MIDI input connection Since the LP Stage Il offers both MIDI DIN and USB connections several input options are possible To specify the MIDI input connection use the CURSOR button to highlight the input selection then use the VALUE knob to select the desired input Values NONE DIN USB DIN USB the default is DIN USB TECH NOTE DIN is an abbreviation for Deutsches
61. hance other waves They are also used as modulation sources Synthesizers often have more than one oscillator and each oscillator usually has tts own frequency and waveform and level volume parameters Several oscillators make possible rich and complex sound source configurations Some synthesizers also permit external audio signals to serve as sound sources allowing you to combine them with the oscillators or process the external audio by itself using the synthesizer compo nents The combined sound sources are routed to the Filter the circurt that removes frequencies Although there are several types of filters the Little Phatty offers just one but it s a very important one the Lowpass filter i Resonant Peck By definition a Lowpass filter removes high frequencies while allow en ff ing low frequencies to pass through The frequency at which the filter D NM works to remove high frequency signals is called the Cutoff frequency Above the cutoff frequencies are gradually reduced according to the ae filter s slope which Is a measure of how well the filter works The P a E is 5 m WEE a ofc engem ie slope of a filter is expressed in decibels per octave dB Oct The Little with esoncn Phatty filter is rated at 24 dB Oct which creates a dramatic reduction in unwanted frequencies This is a highly desirable quality for subtractive synthesis Another important filter parameter is the filter resonance Resonance am
62. he MIDI Merge function for the DIN input When MIDI Merge is ON the LP will echo all MIDI data received at the MIDI DIN Input port to the selected MIDI Output port merged with any MIDI data generated by the LP To change the selected MIDI output port use the CURSOR to highlight the output parameter then use the VALUE knob to select the desired output Values NONE DIN OUT USB OUT DIN USB OUT the default is NONE NOTE When using MIDI Merge take precautions to insure that you do not create a MIDI feedback loop the output is passed back into the input and then merged with the output again or you may experience unwanted side effects like a locked up LP Should this happen cycling the power should resolve the condition but it is best not to create a MIDI feedback loop in the first place MIDI SETUP con t WWw americanmusical com The seventh page of the MIDI Setup menu allows you to set up mul tiple Moog synths as a polyphonic synth stack The settings are POLY OFF or POLY of The first number represents which note this particular LP is assigned to play the second number sets the total number of available voices For example if you had an LP and a Voyager RME you would set the LP to POLY of 2 on the Voyager RME you would go to MIDI Key Order on the Master menu and set the RME to be note 2 of 2 note that your Voyager must also have the latest firm ware installed the current Voyager OS Is vers
63. he Master Mode menus is shown below With the exception of the Advanced Preset parameters which are individually stored with each preset all Master Mode menu parameters effect the LP globally Page 58 WWwW americanmusical com Appendix B LFO Sync Modes There are two LFO Sync Modes INTERNAL and MIDI CLOCK INTERNAL When the LFO Sync Mode is set to INTERNAL the LFO rate is controlled directly via the MODULATION knob when the LFO RATE panel button Is selected or by Tap Tempo or by sending a MIDI CC 3 com mand with a value between 0 127 MIDI CC 3 controls the LFO RATE When the Tap Tempo function is engaged the internal LFO Rate is adjusted directly by tapping the LFO RATE button You can also adjust the LFO rate using the MODULATION control as normal and this will override the rate set by lap Tempo Note that the LFO RATE panel button will continue to blink indicating that Tap Tempo is still active you can tap in a new tempo at any time To disengage Tap Tempo mode press and hold the LFO RATE button The LFO Rate will remain at the last rate you selected MIDI CLOCK When the LFO Sync Mode is set to MIDI CLOCK the LFO rate is synchronized to incoming MIDI Clock pulses with one LFO cycle equal to the note duration set by the LFO SYNC CLOCK parameter The Little Phatty must have a MIDI Input enabled in the MIDI Setup menu in order to receive MIDI Clock The Little Phatty Stage Il has both USB and standard DIN MI
64. he Pitch Filter and Volume CV jacks supply power and will accept an expression pedal such as the Moogerfooger EP 2 ring 5 5 supply to the pedal tip variable CV return or a control voltage from 5 to 5 Volts The KB Gate Input accepts a footswitch a momentary normally closed footswitch like the Moog FS or a 5 Volt Gate Signal MIDI Connectors DIN and USB These are connections for MIDI In Out MIDI I O is configurable for either connection type For more information on configuring MIDI see page 31 W PERFORMANCE TIPS 1 You can use the LP to process any audio signal simply by plugging into the Audio IN jack To hear the external audio signal without having to hold down a key on the keyboard plug a dummy plug or a patch cord with nothing connected to the other end into the KB Gate jack This will leave the keyboard gate open and the volume envelope will remain at its Sustain level until the keyboard gate closes Due to the design of the envelope circuits you will need to turn the envelope Decay parameter down below 12 00 in order for the Sustain level to remain constant If you notice that the volume of the external signal begins to slowly fade away check to be sure the envelope Decay parameters are not set too high 2 The LP s Audio Input is not limited to processing monophonic signals it can work well for processing polyphonic signals too For example connect the MIDI Out of the LP to the MIDI Input of another poly
65. hiving a preset in the LP s memory This requires another LP or computer with a MIDI interface and a program that can accept a SysEx dump You must enable the device that is to receive the SysEx data Once the remote device Is enabled press ENTER to start the data transfer When ENTER is pressed the LCD will briefly display the SENDING CUR PRESET message shown When the operation is complete the display will return to the SYSEX menu LP Stage BULK II l Jser s Mal The l C SYSEX Menus Con t SEND ALL PRESETS SYSEX MENU ALL PRESETS SEND SENDING ALL PRESETS BULK DUMP SYSEX MENU SENDING DUMP WWw americanmusical com i E EE ZEN er Interface This option allows you to send the system exclusive data for archiving the complete bank of presets in the LP s memory To complete this command enable the device that Is to receive the SysEx data Once the remote SysEx device is enabled press ENTER to start the data transfer When ENTER is pressed the LCD will briefly display the SENDING ALL PRESETS message shown and the ENTER button will stay lit until the data transfer is complete VVhen the operation has finished the display will return to the SYSEX menu This option allows you to save the entire state of the LP including all global data performance set data and preset data for later recovery To execute a bulk dump enable the device that is to receive the SysEx data Onc
66. ine of the LCD will display a status message Indicating that the Tap Tempo function Is active 14 TONESHAFER LFO TAP TEMPO NOTE Once activated Tap Tempo will remain activate even if you change presets The Tap Tempo rate from the previous preset will not be transferred to the new preset however When Tap Tempo is active and the Arpeggiator Is running tapping the LFO RATE button will set the rate of the Arpeggiator Clock Both the LFO LED and the LFO RATE button will begin flashing at the new rate and the LCD will display the new rate in BPM DR MOOG STAGE H HRP 2rl BPM If the MODULATION control knob is adjusted while in Tap Tempo Mode it will override the Tap Tempo and adjust the LFO Rate or Arpeggiator Clock to the new value To exit Tap Tempo Mode press and hold the LFO RATE button until it stops flashing This will return to the previous mode either free running or MIDI clock NOTE If the Arpeggiator is set to MIDI CLOCK when Tap Tempo is active Tap Tempo will A adjust the internal LFO Rate and not the Arpeggiator Clock WWw americanmusical com LP Stage II User s Manual The User Interface Master Mode Master Mode is used to access the global settings and Advanced Preset settings for the Little Phatty and the routines for sending and receiving data PERFORM SET 34 CYRIL DEUM i To enter master mode press the MASTER button By default the first master menu entry is Performance Sets When
67. ion 3 3 Connect the MIDI OUT from the LP to the MIDI IN on the Voyager You should now be able to play duophonically with the LP sounding the first note played on the keyboard and the Voyager RME sounding the second note If all available voices are in use additional notes will not sound until enough keys are released to free a voice MIDI Continuous Control numbers MIDI CC s are consistent between the Voyager and Little Phatty so any parameter changes such as pitch bend and mod wheel filter cutoff and so on should affect all voices simultaneously If you have two Little Phatty synths you would connect MIDI OUT trom the first one to MIDI IN on the second then you would turn on MIDI MERGE on the second LP and connect tts MIDI OUT to the MIDI IN on the first LR Turn off LOCAL CONTROL on the first LP so that it is con trolled only by the MIDI data that is shared between the two synths If you have more than two Moog synths connect them so that MIDI passes through each synth and the last is connected to the first but make sure that the first synth does NOT pass MIDI through to the next or you will create a MIDI feedback loop The first synth in this descrip tion should always be the one on which you are playing the keys If the first synth is an LF make sure MIDI MERGE is turned OFF on this synth If the first synth is a Voyager make sure that you are connecting MIDI OUT from it to the MIDI IN on the second synth do not use the MI
68. ity The LP s VCOs can produce a total musical range of 9 octaves OSCILLATORS Oscillator One serves as a master oscillator to which Oscillator 2 is tuned The timbres of the oscillators are adjusted by their variable waveform VVave controls There is also a switch for syncing Oscillator 2 to Oscillator and a control for adjusting the glide rate which is explained below The frequencies of the oscillators are controlled by a number of sources The main source is the keyboard The keyboard creates a voltage that allows the oscillators to be played in an equal tempered scale The glide circuit can be switched in between the Keyboard CV and the oscillators to slow the changes between notes portamento The Keyboard CV is mixed with the Octave switch CV the Frequency control Oscillator 2 the Pitch Bend Wheel the Pitch CV In on the side panel the fine tune control and the output of the Mod Matrix when the Pitch destination Is selected Oscillator Section Controls Octave Each Oscillator has a switch labeled OCTAVE that selects the relative frequency range To select the octave simply press the switch Each press of the switch advances the setting as indicated by the corresponding LED When the topmost octave is reached the next button press cycles back to the lowest octave The panel markings 16 8 A and 2 are octave standards based on organ stops On the 6 setting the highest A on the keyboard is A440 Oscil
69. lator Level Each oscillator has a switch labeled OSC LEVEL that allows the analog edit control to adjust the oscillator level This allows you to control the relative strength of each oscillator in the mixer WWw americanmusical com Waveform Each oscillator has a switch labeled WAVE that allows the analog edit control to modify the waveform The waveform is continuously variable from triangle to sawtooth to square to rectangular The waveform Is morphed gradually trom one to another as the value control is rotated The legend around the analog edit control for the oscillator section indicates the knob positions to obtain the triangle sawtooth square and skinniest pulse waveforms Because the waveform is voltage controlled this parameter can be modu lated This allows the generation of some very interesting timbral sy KW changes By limiting the modulation between the square and thin t rectangle pulse waves you can get pulse width modulation a classic Ke analog synthesizer sound Although the waveforms can be set from the front panel individually for each oscillator modulation is applied d to both waveform controls simultaneously VWWhen using modulation E erte We it is possible to make the width of the rectangular wave so skinny that it becomes silent Frequency Oscillator 2 has a switch labeled OSC 2 FREQ that allows the analog edit control to adjust the frequency of Oscillator 2 relative to Oscillator The pitch of
70. method is to route the Noise through an Attenuator first Using a A patch cable connect the CP 25 1 Noise output to an Attenuator input With another A patch cable connect the Attenuator output to one of the LP s CV Jacks This will allow you to raise or lower the Noise level as desired adding just a touch of noise to add realism to a sound or a blast of noise for extreme sonic effect Combining Control Voltages Using the CP 251 Mixer you can add the LFO and Noise source together for use as a combined control voltage signal giving a result similar to using the Modulation Mix control on the original Minimoog Using a A patch cable connect the LFO Triangle output to the CP 251 Mixer input Using another 3 patch cable connect the Noise output to the CP 251 Mixer 2 input With another A patch cable connect the Mixer output to the LP s Filter CV Jack Set the CP 251 Mixer and Mixer 2 inputs to 5 on the dial and set the Master level to 10 Adjust the Mix er and 2 levels to balance the LFO and Noise signals and use the Master level to set the effect intensity You can also use the Mixers Offset Voltage control by itself to provide an additional steady CV signal or combine it with the LFO and Noise An interesting effect is to mix the LFO and Noise source together with a negative offset set the Mixer Offset control to about 9 o clock and route the Mixer Output to the LP Filter Input As the Mixer s Maste
71. moist cloth only do not use solvents or abrasive detergents Heed the safety warnings at the beginning of the manual Don t drop the unit If you are shipping your Little Phatty to the factory for servicing we recommend using the original shipping carton or an ATA approved Road Case Shipping the Little Phatty in a non ATA or packaging other than the original carton will void the warranty VVhen setting up the Little Phatty be sure your stand or table is capable of holding at least 25 Ibs WA AN IMPORTANT NOTE ABOUT SAFETY Do not open the chassis There are no user A serviceable parts in the Little Phatty Maintenance of the Little Phatty synthesizer should be referred to qualified service personnel only WWw americanmusical com Appendix J Using the CP 251 with the Little Phatty The Moogerfooger CP 25 1 Control Processor makes an ideal companion to the Little Phatty synthesizer The CP 251 provides an LFO with two waveforms Triangle Square a Sample amp Hold circuit with two out puts stepped smooth a Lag Processor a Noise source a Mixer and two Attenuators The CP 251 greatly expands the sonic palate of the LP allowing for the creation of interesting new sonic textures Here are some possible configurations for using the CP 25 1 with the Little Phatty Grab some patch cords and try these ideas Simple configurations using the LFO from the CP 25 1 To create a steady Vibrato effect Using a A patch cable connect the
72. ndance of sonic capability The Little Phatty Stage Il is a great performance synth If you read through this manual carefully and incorporate all the Little Phatty has to offer in your rig you may find that you do not need another synth or MIDI controller for live performance Look for even more templates and libraries to support the Phatty as a controller in the months to come We are constantly evolving our product offerings and so hope you will register your product on our website and trust us with your email address so we can send you updates via our electronic newsletter The Little Phatty sounds great and is intuitively easy to use We hope you are reading this manual after a week or so of sleepless but blissful nights playing the Little Phatty The Phatty user interface was designed to have you up and running in a matter of minutes The Little Phatty is built with care and pride by our team in Asheville N C If you have a chance to come to the beautiful mountains of Western North Carolina call and come by and see us We would be happy to take you on a tour of the factory The Look of the Stage II is something we hope you appreciate as well Moog products are known for their durability and we are confident the Phatty will uphold that tradition One of the new features of the Phatty is the rubberized side panels We agonized over this aspect of the product and think we have come up with just the right combination of durability and feel
73. nge of musical sequencing possibilities The Arpeggiator is programmed for each preset individually through the seven menu pages described here The Arpeggiator is activated from the front panel see Activating the Arpeggiator and Latch page 52 To enter the Arpeggiator Menu use the CURSOR to highlight ARPEGGIATOR and press ENTER E ispl ADVANCED ARPEG When you enter the Arpeggiator menu the top line of the disp ay changes to indicate that you are now programming the Arpeggiator The first page of the Arpeggiator Menu allows you to enable the arpeggiator function for the chosen preset When ON is selected the arpeggiator Is armed and ready to be switched on from the front panel VVhen OFF is chosen the arpeggiator will remain off prevent ing you from switching it on accidently To change the Enable status use the CURSOR to move to the ON OFF parameter field then use the VALUE knob to select the desired setting CHORL ES OFF DUOMCEDS ARPEG The second page of the Arpeggiator menu allows you to select the CLE SRC INT Arpeggiator Clock Source There are three possible clock sources INT The Arpeggiator Clock LFO The LP s Low Frequency Oscillator MIDI An externally applied MIDI Clock When INT is selected as the clock source the Arpeggiator runs from its own internal clock In this mode when the Arpeggiator is switched ON the Arpeggiator Clock rate is adjusted either with the MODULATIO
74. nputs allow the LP to be controlled from expression pedals or CV devices like the Moogerfooger CP 25 1 Control Processor 4 MIDI provides MIDI Input Output to other MIDI devices through either MIDI DIN or USB connections software selectable Page 8 WWw americanmusical com LP Stage II User s Manual The Basics Signal Flow To understand the operation of the Little Phatty take a look at the diagram below The diagram shows the flow of the audio control voltage and modulation signals in the Little Phatty Heavy lines are used to indicate audio signals which flow from left to right Lighter lines indicate the control voltages CV s which flow from the top and bottom Dotted lines indicate programmable modulation routings Pilch Civ impui Eat Adio input Fiter CV npu VWeluree LN input 3 h ST e 1 ip uipui Audi e Lag Out Envelope Genealors Pion GW Koyhoard nell EE RE Gate Input Referring to the above diagram the LP s source signals are created by two voltage controlled oscillators and are mixed together with the external audio input signal This combined audio signal is passed to the low pass filter where the tone Is sculpted according to the settings of the filter parameters and the Filter ADSR envelope The signal then passes to the amplifier stage where the Volume ADSR envelope shapes it Finally the signal is routed to the output section where the final level is set by the Master Volume c
75. nto the filter C The Envelope Generators Section Musical sounds have a start middle and an end For example a plucked string sound starts with an initial burst of energy and then slowly fades out until it is silent In synthesis terms this progression is called an envelope a shape that defines the changes that occur in a sound over time An envelope can define any aspect of change In a sound volume timbre or pitch The circuits that create envelope control signals in synthesizers are called Envelope Generators EGs The Little Phatty has two identical EG circurts When trig ENVELOPE GENERATORS gered these circuits produce time varying control voltages having a start middle and an end Ihe parameters that specify this progression are the Attack Decay Sustain and Release controls sometimes abbreviated as ADSR Attack determines the character of the onset of the sound The Attack control adjusts the time it takes when a key is pressed for the envelope to go from OU to full value the ST sutra vuan fade in time The Decay control adjusts the second stage A P H in the evolution of a sound before it sustains or dies out Decay is the time that it takes for the signal to drop from JUSTAN ELLAN Liter E 8 z Php Ta the full level to the level set by the Sustain control The envelope will stay at the sustain level as long as a key Is held down When the key Is released the Release control de termin
76. ntrol The FILTER jack on the side panel is a CV input for external control of the filter cutoff parameter The jack accepts 5 to 5 volts or an expression pedal like the EP 2 A voltage applied to this jack is added to the setting of the filter cutoff control A one volt change in the control voltage will change the cutoff frequency of the filter by about one octave WWw americanmusical com TECH NOTES 1 The LP s Overload circuit uses asymmetrical clipping which clips each side of the waveform differently Asymmetrical clipping circuits tend to produce tones with unique richness and character 2 The Overload circuit has no effect on the sound when the analog edit control is set fully counter clockwise Advancing the control gradually introduces the effect starting with a gentle overdrive like quality that becomes increasingly aggressive and edgy as the control reaches 100 Because the Overload uses clipping some sounds such as a square wave with the filter cutoff all the way up aren t affected much by increasing the Overload amount Try sounds tuned to intervals other than unison and a slightly resonant filter setting to really hear the effect 3 The name Overload came from the Overload indicator on the Minimoog where if the output was patched back into the audio input the Overload indicator would go on Mixing the Audio in would provide a fatter sound by increasing the level of signal coming out of the mixer and going i
77. o select the desired mode value The default value is LOOP ARPEGGIATOR Con t ADVANCED ARPEG LATCH OFF WWw americanmusical com The seventh page of the Arpeggiator menu allows you to enable or dis able the Latch function The Latch allows the Arpeggiator to keep repeat ing the arpeggio state when you remove your hands from the keyboard The Latch menu arms the Latch function the same way the Arpeggiator ON OFF menu arms the Arpeggiator When the Latch parameter is set to ON the Latch can be activated from the front panel to activate the latch you must be in PRESET Mode when the Arpeggiator is run ning see Activating the Arpeggiator and Latch for more When OFF is selected the Latch Is always off and cannot be activated accidently To enable disable the latch function use the CURSOR button to move to the latch parameter field then use the VALUE knob to change the latch status The default value is OFF C SYSEX System Exclusive Menus SysEx menus are a set of commands to transmit and receive selected presets bulk dumps and firmware dumps To enable SysEx menus press the CURSOR button This will highlight the menu options shown on the second line of the display Once highlighted use the VALUE knob to scroll through the menus To activate a command press the ENTER button SEND CURRENT PRESET This option allows you to send the current preset system exclusive data format for arc
78. o the Sustain level Sustain The maximum level of the envelope after completing the attack and decay stages if the key is held If the sustain time is zero the envelope consists of just the attack and decay stages and the Release control has no effect Release The time to go back to zero volts when the key is released the fade out time 3 The last auxiliary component is the Low Frequency Oscillator also known as the LFO The LFO operates like the main oscillators in almost all respects but generally at a much lower frequency LFO s are typically used AIS A AU T d A Ko to send modulation control signals to the main components For example AW V WIT V Sane if you route a 6Hz LFO signal to an oscillator it will produce vibrato by varying the pitch of the oscillator If you send that same LFO signal to the amplifier and you ll get tremolo LFO s are used to create cyclical variations in the sound making the sound more dynamic and interesting WWw americanmusical com So there you have It the six basic components that make up a synthesizer based on the subtractive synthesis model Keep in mind that most subtractive synthesizers often include more than one of each component This is especially true of the oscillators and envelope generators the Little Phatty has two of each but may also be true of filters amplifiers and LFO s For example the Moog Voyager has three oscilla tors two filters two amplifiers an
79. ode see page 23 Value The VALUE knob is a continuous rotary encoder used to access menus and options and select presets Depending on the selected parameter the VALUE knob will adjust numeric values UP or DOWN or toggle amongst discrete options The encoder has a built in push button called the VALUE pushswitch that is used to advance through the presets in Performance Sets and for stepping though Master menu submenus When naming a preset the VALUE pushswitch will advance the cursor to the next letter Cursor The CURSOR switch is used to navigate around the display In Master mode the cursor is used to advance through the parameters in the display allowing you to make edits and changes In Preset Mode the cursor is used to enter the Preset naming operation Press CURSOR to get into cursor mode and press MASTER or PRESET to exit cursor mode Enter Store The ENTER STORE button is used to enter changes and store edited presets in PRESET mode and to execute SysEx and System Utility functions in MASTER mode Page 21 WWw americanmusical com Fine Tune The FINE TUNE control is used to tune the Little Phatty s oscillators 3 semitones for matching an external reference pitch Glide On Off The GLIDE ON OFF switch enables or disables the glissando effect between notes Glide is ON when the switch LED is lit The glide rate is set using the GLIDE RATE control in the oscillator section Octave Up Down The OCTAVE UP and OCTA
80. of the four Analog Edit knobs on the front panel MOD OSC FILT and EGR Additionally the four knobs can be individually programmed to provide internal external or combined MIDI control Among its many possibilities Pot Mapping allows you to reprogram the four panel knobs to control any of the LP functions For example you could program Pot Mapping to give you control of Filter Cutoff Resonance Overload and EG Amount all at the same time To set up Pot Mapping press the CURSOR button and use the VALUE knob to select the desired control knob MOD OSC FILT or EGR Press the CURSOR button again to move to the next field and select the desired MIDI CC parameter NOTE When Pot Mapping is enabled for a given panel section the mapping assignment overrides the normal CC assignments in that section For example in the Modulation section the LFO Rate is transmitted as CC 03 and the Amount transmitted as CC 06 If you set up Pot Mapping in the Modulation section to send MIDI CC 21 the Modulation knob will exclusively transmit CC 21 when Pot Mapping is enabled and not CC 03 or 06 When Pot Mapping is disabled the Modulation knob will revert to sending the normal MIDI CC s 03 and 06 POT MAPPING con t WWw americanmusical com Press the CURSOR button once more to select whether the assign ment applies to internal only INT external only EXT or BOTH Pressing the CURSOR button again will return you back to the b
81. og LED Light Emitting Diode An electrical component that lights up when a voltage is applied WWw americanmusical com Low Frequency Oscillator Also called an LFO this is a special type of oscillator that generates signals primarily below the range of human hearing generally below 20 Hz LFOs are typically used as a source of modulation For instance an LFO with a triangle waveform set to about 6 Hz and modulating the pitch of aVCO results in vibrato Changing the LFO waveform to a square wave will result in a trill An LFO modulating aVCA with a triangle wave creates tremolo LUT Lookup Table A Lookup Table is a type of software data structure used to provide basic reference information to the operating system In the Little Phatty LUT s store tuning values and other parameters used by the operating system to provide precise and efficient operation Mixer A circuit for combining multiple sound sources or signals Modulation Modulation is the use of a control voltage to shape a tone Modulation has a source a destination and an amount This could be as simple as the filter cutoff of aVCF a modulation destination being changed by the front panel cutoff control the source or as complex as mixing multiple CVs together to modulate filter cutoff Modulation is used in synthesis to create complex sounds and add variation Noise A random audio signal having no fundamental and where all the harmonics have equal
82. on Oscillator Octave 16 8 4 2 Wave Continuously variable triangle sawtooth square pulse Level O to 100 Oscillator 2 Frequency 7 semitones Octave 16 8 4 2 Wave Continuously variable triangle sawtooth square pulse Level O to 100 Glide Rate O to 00 Oscillator Sync ON OFF Filter Section Cutoff 20Hz to 6KHz Resonance O to Self oscillation Keyboard Amount O to 100 Filter Env Amount 00 to 100 Overload Variable pre and post distortion adds 6dB signal boost at full level Envelope Generator Section x2 Attack Time 0 00 to 10 seconds Decay Time 0 00 to 10 seconds Sustain Level O to 100 Release Time 0 001 to Q seconds Modulation Section LFO Rate 0 2 Hz to 50 Hz Source LFO triangle LFO square LFO sawtooth LFO ramp Filter EG Oscillator 2 Destination Pitch Oscillator 2 Filter Wave Amount O to 100 Keyboard 37 keys C C Transmits polyphonic MIDI Note On Off with velocity Performance Controls Pitch Wheel programmable up to 2 semitones Modulation Wheel O to 100 Fine Tune 3 semitones Glide ON OFF Octave UP DOWN 2 octaves Output ON OFF Master Volume Analog Edit Potentiometers 4 User Interface LCD Display 2 x 6 characters Mode switches Master Preset Selection Navigation controls Cursor Enter Store Value encoder with pushswitch Side Panel AC Power Inlet universal power supply 100 250 VAC 50 60 Hz po
83. ontrol The keyboard is the main control source of the Little Phatty Each time a key Is pressed the keyboard produces Pitch CV and Gate signals The Pitch signal is used to specify the pitch of the oscillators and Is also applied to the Filter to control the filter cutoff The Gate signal is used to simultaneously trigger the Filter and Volume Envelope Generators The LP can also be controlled through a MIDI connection not shown or through the CV and Gate trigger connections The resulting sound depends on the various parameter settings of the oscillators filter envelope generators and modulation matrix plus any additional CV connections Page 9 WWwW americanmusical com LP Stage II User s Manual The Basics Basic Operation The LP has two operating modes Master and Preset e Master mode allows you to access and change global parameters and other utility options A complete list of the Master mode functions and parameters Is shown on page 26 e Preset mode allows you to access the presets and manipulate the sound from the front panel controls The Preset mode is the main operating mode for editing and playing the LR Information on Preset mode is found on page 23 7 d erfte When the LP is powered on it starts up In Preset mode In apatit TOLLEL this mode you ge presets using the VALUE encoder You can rotate the VALUE encoder to step through the presets in either direction Pressing the encoder while rotating increments the p
84. ou can step sequen tially through the bank by pressing the VALUE switch or use the CURSOR button to highlight the bank or preset then use the VALUE knob to make the change In the example menu shown here the 3 preset in Performance Set is Preset 24 LEAD For more on Performance Sets and how to configure them see page 50 WWw americanmusical com ADVANCED PRESET Advanced Presets Is a set of menus that allows you to access additional parameters for the selected preset These parameters are stored individually for each preset There are eleven Advanced Preset menus Filter Poles EGR Release Gate Trigger Options Filter Sensitivity Additional LFO Modulation Sources SRC5 amp SRC6 Pitch Bend Secondary Modulation destinations Keyboard Priority Pot Mapping Arpeggiator For more information see the Advanced Preset Menus section on page 35 LFO SY NG The LFO Sync menu allows you to globally set the LFO to Internal free running or MIDI Clock When set to INTERNAL the MODULATION control is used to set the rate of the LFO When set to MIDI CLOCK the LFO rate is controlled by an external MIDI Clock and the selected Clock Divider settings see below To change the LFO Sync Mode use the CURSOR button to move to the selection field and use the VALUE knob to select the mode Modes INTERNAL MIDI CLOCK the default is INTERNAL MODE INTERNAL A NOTE For additional information se
85. ovides a dual waveform LFO Noise Generator Sample and Hold circuit as well as two active Attenuators a Lag Processor a CV Mixer and a 4 way Multiple The combination gives you ways to modify mix and distribute control voltages to produce the incredible variety of sounds and effects that analog synthesizers are famous Tor VST Little Phatty Editor The VST Little Phatty Editor is a VS l format software application that provides full control and editing of presets and performance controls on your Little Phatty via MIDI from within your VS T compatible host application It allows total management of custom sounds directly within your sequencing or music production environment All LP parameters are fully automatable giving you the ability to dynamically program the Little Phatty to respond to your music a VS 1 compatible host is required Little Phatty Editor Librarian Software The ultimate software tool for editing and organizing Little Phatty presets The Editor Librarian software allows you to send receive edit organize and archive individual presets or preset banks A single edit screen provides access to all of the Little Phatty s preset parameters including Advanced Preset functions like Pot Mapping Filter Poles and Modulation Programming simplifying the editing process while maximizing your creative potential Additional capabilities include the ability to create new Presets by combining any two Presets in various ways mix morph m
86. phonic keyboard then feed that audio output back into the LP through the Audio In jack Now you have a POLYPHONIC source that is being affected by the LP s Filter Overload and EGR circuits Page 20 WWw americanmusical com LP Stage II User s Manual The Components H Interface Panel The Interface Panel is located on a far left of the instrument The Interface Panel provides a status display and controls for all of the Little Phatty s software functions and instrument settings m ml Es The status display is an LCD screen located in the center RO of the panel above the section controls VWWhen the LP is first powered on the screen will display the message 34 PHATTY LEAD PRESET ACTIVE Little Phatty Version Xx g g Ot The message will stay on the screen for a few seconds mami Fatz rus tut and then the screen will display the active preset This preset will be the last preset in use when the Little Phatty was powered down rae TUBE Section Controls Master Pressing the MASTER switch places you in Master mode In this mode the VALUE knob is used to scroll through the Master mode menus for the Little Phatty For a list of the Master mode menus see page 26 Preset Pressing the PRESET switch places you in Preset mode In this mode the VALUE knob is used to select the preset The PRESET switch also functions as compare button allowing you to toggle between stored and edited presets For more on Preset M
87. plifies the frequencies at the cutoff frequency emphasizing any signal frequencies that appear there It s possible to adjust the resonance control to the point where the filter actually oscillates When this occurs the oscillation frequency is the same as the cutoff frequency The Filtered signal is routed to the Amplifier which controls the gain volume of the signal The Amplifier controls the articulation of a sound turning it on and off as you play The Amplifier is usually paired with an Envelope Generator described below The gain of the amplifier follows the contours of the Envelope Generator signal shaping the sound from start to finish The Oscillator Filter and Amplifier are voltage controlled meaning that they respond to changes in voltages For the Oscillator tt means the higher the voltage the higher the pitch For the Filter it means the higher the voltage the higher the cutoff frequency For the Amplifier this means the higher the voltage the greater the volume Since each of the three main components respond to a voltage the entire synthesis system thus has a common control element This provides great flexibility for sound programming and allows auxiliary components like Envelope Generators and Low Frequency Oscillators which generate control voltages to further vary the sound WWwW americanmusical com Returning to our Subtractive Synthesis model the first of the auxiliary components is the keyboard The keyboa
88. press the STORE button to enter the name change into memory Select the desired memory location select OVERWRITE YES and press STORE to save the new name PERFORMANCE TIP When a preset is stored the ON status of the active parameter in each of the four sections is also stored For example if Cutoff was the active filter parameter when the preset was stored it will become the active filter parameter again when the preset is recalled By saving your presets with this in mind you can have the four analog edit controls automatically set to the desired parameters when the preset is recalled This is a great feature if you need to tweak the sound in live performance WWw americanmusical com Tap Tempo Tap Tempo is an easy and intuitive way to adjust the speed of the LFO Rate or the Arpeggiator Clock The Tap Tempo function Is always available for any preset In PRESET Mode Tap Tempo can be used to adjust the LFO Rate when the Arpeggiator is not running or adjust the Arpeggiator Clock when the Arpeggiator is running To enter Tap Tempo Mode press and hold the LFO RATE button until it starts flashing rapidly this indicates that Tap Tempo Mode is active When Tap Tempo is active and the Arpeggiator Is not running tapping the LFO RATE button will set the internal LFO Rate and override the LFO Sync Mode see LFO SYNC on page 27 Both the LFO LED and the LFO RATE button will begin flashing at the new rate and the bottom l
89. quency tracks the note that is played For example when the KB AMOUNT is set to it s highest level 100 the filter cut off will rise by an octave each time you play an octave higher on the keyboard This setting allows you to maintain a consistent filter tone regardless of whether you play low or high on the keyboard When the KB AMOUNT is set to zero the filter cutoff remains at the value determined by the analog edit control regard less of where you play on the keyboard This can make the sound less bright as you play higher up on the keyboard The KB AMOUNT parameter includes the keyboard GLIDE control signal which allows the filter cutoff to follow the glide of the notes being played when GLIDE is switched ON Using the KB AMOUNT control you can adjust the amount of Glide that will affect the filter cutoff The EGR AMNT parameter allows you to set the degree to which the Filter EG affects the filter cutoff frequency The EGR AMNT parameter is bi polar meaning the Filter EG can affect the filter cutoff either in a positive or negative way A positive amount will cause the Filter EG to raise the cutoff frequency while a negative amount will cause the Filter EG to lower the cutoff Page 13 WWw americanmusical com Finally the OVERLOAD parameter allows you to set the amount of signal clipping from none to soft to hard clipping as the amount Is increased The results you get with OVERLOAD will depend on the settings of the oscillator w
90. r control is raised the LP s Filter Cutoff will be lowered due to the nega tive offset voltage while the combined LFO Noise signal is introduced Noise as an Audio Source Don t forget that you can use the CP 25 Noise source as an audio source to add interesting artifacts to an existing sound for example creating the illusion of breath in an instrument or process the noise just by itself to create wind surf or pole noises Simply route the CP 25 Noise output through an attenuator and then into the LP s Audio In jack Noise never sounded so good We ve just scratched the Surface These are just a few of the synthesis possibilities afforded by the Little Phatty and the CP 251 Other CV equipment like our Moogerfooger analog effects can be added to expand the sonic potential of the Little Phatty Other CV compatible equipment can be connected as well Just keep in mind that you should always connect a source to a destination and that you shouldn t combine multiple CV to a single destination without a mixer We encourage you to experiment as there are many possibilities for exploring synthesis whether you are trying to duplicate a sound or effect you heard or if you are trying to make a sound that nobody s heard before Remember experimentation is part of the fun WWw americanmusical com Appendix K Specifications Type Programmable monophonic analog synthesizer w 00 presets Synth Engine Oscillator Secti
91. r cutoff as the keys are struck harder mimicking the properties of acoustic instruments Negative values will have the opposite effect lowering the filter cutoff frequency as the keys are struck harder To change the parameter use the CURSOR button to highlight the parameter then use the VALUE knob to set the new parameter value Values H 0 8 5 MOD SOURCE 6 MOD SRC 6 ADVANCED PRESET www americanmusical com SOO This menu allows you to select one of two modulation options that will be used when the FILI ENV source is selected on the front panel Modulation Source 5 FILT Filter Envelope is the default source but S H Sample amp Hold can be chosen as an alternate To change the parameter use the CURSOR button to highlight the parameter then use the VALUE knob to set the new parameter value Values FILT S H This menu allows you to select one of two modulation options that will be used when the OSC source is selected on the front panel Modulation Source 6 OSC2 Oscillator 2 is the default source but Noise can be chosen as an alternate To change the parameter use the CURSOR button to highlight the parameter then use the VALUE knob to set the new parameter value Values OSC2 NOISE MODULATION DESTINATION 2 MOD DEST2 ADVANCED PRESET MOD DEST2 PITCH BEND PB ADVANCED PRESET This menu allows you to program a secondary destination for modulation The four destination options h
92. r warranty Access the Moog web site at www moogmusic com and click on the Product Register tab If you complete all the requested information Moog Music will send you a complimentary gift 100 degrees Fahrenheit It is safe to operate the synthesizer outside of this range between 0 and 125 degrees F but the LP s voltage controlled oscillators VCOs may not remain in tune NOTE The Little Phatty is recommended for an operating temperature between about 50 and It is recommended that a warm up period of about 15 minutes be allowed before using the LP The LP s VCOs use a heated chip design that take a short time to warm up The warm up period may be longer if the LP has been stored outside the recommended operating temperature range WWw americanmusical com LP Stage II User s Manual The Basics Overview and Features The Little Phatty LP for short is a monophonic analog synthesizer that is a descendant of the classic Minimoog Model D The LP features 2 ultra stable oscillators a genuine Moog 24dB Octave low pass filter two 4 stage analog envelope generators and a flexible modulation matrix The LP s front panel has four variable function edit controls for real time adjustment of the Modulation Oscillator Filter and Envelope Generator parameters plus dedicated controls for Fine Tuning Octave Switching Glide and Volume The User Interface section has the controls for Preset selection and management adjustment of global pa
93. rameters and System Exclusive MIDI function and utilities The LP features 100 factory preset sounds which can be modified or replaced by your own sounds Here s a brief description of the front panel components Front Panel The LCD display and User Interface provides controls to access presets and other software functions The Fine Tune control is located here along with switches for Glide On Off and Octave transpose 2 The Modulation section features a programmable modulation matrix The Modulation section has controls to select the modulation Source LFO Triangle LFO Square LFO Sawtooth LFO Ramp Filter EG or Oscillator 2 the LFO Rate the modulation Destination Pitch Filter Waveform or Oscillator 2 and the modulation Amount parameters The output of the Modulation section is routed through the Modulation Wheel when the Mod Wheel is all the way forward the Mod Source passes to the Mod Destination at the level set by the Mod Amount 3 The Oscillators section features two analog oscillators each with individual Octave Level and Wave form controls Additional controls are provided for tuning the second oscillator relative to the first setting the Glide Rate and engaging Oscillator Sync The oscillator outputs are summed together along with the External Audio Input and routed to the Filter section 4 The Filter section features the classic Moog 24dB Octave ladder filter and includes controls
94. ration of analog synthesizers had to be performed manually by experienced service personnel The LP s built in calibration utilities now allow you to perform many of these proce dures yourself without the expense and hassle of shipping the LP back to the factory for calibration The LP s calibration utilities allow you to perform individual calibrations on the pitch wheel oscillators and note range For example the Note Calibration operation individually tunes each note exactly for each oscillator and octave setting This tuning information is stored in the LP s EEPROM and referenced when play ing a note to guarantee that the LP s oscillators will be in tune Other calibrations ensure that variable controls such as the pitch wheel and oscillator 2 detuning function predictably and precisely HLIEBERHT LON To access the calibration options press ENTER then use the VALUE knob to select the desired calibration Notes All calibration procedures should be thoroughly reviewed before proceeding Observe the following precautions and recommendations before attempting any calibration operation 1 The LP must be at a stable and constant temperature during calibration You should allow the LP to warm up 30 minutes before beginning any calibrations 2 The Note Calibration procedure takes about two hours to cover the full MIDI note range If you are performing this calibration allow sufficient time for the calibration process to complete
95. rd provides a familiar musical instrument interface that produces a control voltage and trigger signal whenever a key Is pressed The level of the control voltage signal is a function of which key Is pressed the higher up on the keyboard you play the higher the level of the control voltage The keyboard s control voltage signal is commonly routed to the oscillators to control the pitch and it can also be routed to other voltage controlled components like the filter to vary the cutoff frequency The keyboard trigger signal is routed to the Envelope Generators to trigger the envelopes The second auxiliary component is the Envelope Generator or EG The EG makes no sound by itself Rather it creates a time varying control WW voltage that is typically used to control the gain of the amplifier or the ional cutoff frequency of the filter Many synthesizers including the Little Phatty provide several EG s for independent envelope control of the amplifier and filter circuits te Gere The EG ts triggered from a Gate signal that is generated every time a key Is pressed on the keyboard Once triggered as long as the key Is held down i e the Gate signal is present the EG envelope will evolve according to the control settings The LP s Envelope Generators have four stages that can be set individually Attack The time to go from zero volts to the maximum voltage the fade in time Decay The time to go from the maximum voltage t
96. re uncertain or if you change your mind about performing this calibration select NO and press ENTER You will be returned to the System Utilities Calibration menu Otherwise select YES and press ENTER CALIBRATING PTCH When Pitch Wheel calibration IS enabled the display appears as shown x EA The values displayed indicate the minimum middle and maximum posi 464 2066 3642 tions of the pitch wheel When you see this display perform the following operations Move the Pitch Wheel to the minimum position all the way to wards you The left hand number will go to some minimum value 2 Move the Pitch Wheel to the maximum position all the way towards the panel The right hand number will go to some maximum value 3 Release the Pitch Wheel and let it snap back to the middle position The middle number should settle around 2048 20 This completes the Pitch Wheel calibration To exit the calibration press ENTER to return to the System Utilities Calibration menu or press MASTER to exit the calibration and return to the highest level of the System Utilities menu Note If this calibration is done incorrectly the Pitch Wheel will not operate normally and may A not function at all If this should this happen try recalibrating the Pitch Wheel again using the procedure described CALIBRATION con t NOTE CALIBRATION CALIBRATION MOTE CALIBRATION NOTE CALIBRATION 116 WWw americanmusical com This cali
97. requencies and allows other frequencies to pass through the circuit A filter has a cutoff frequency that determines the point at which frequencies begin to be removed A lowpass filter is one in which frequencies above the cutoff frequency are removed and all frequencies below the cutoff are passed through A highpass filter is one in which frequencies below the cutoff frequency are removed and frequencies above the cutoff are passed through A bandpass filter has two cutoff frequencies that define a frequency band outside of which the frequencies are removed Frequency The rate of vibration in sound measured in Hertz Hz or cycles per second The average hearing range of the human ear is from 20 to 20 000 Hz Frequency corresponds to the musical term pitch but the two terms are not always interchangeable Frequency Is an objective measurement of a sound while pitch is the perception of a sound low high or mid ranged A low frequency corresponds to a low pitched sound such as a bass a high frequency sound corresponds to a high pitched sound such as a piccolo In music a change in pitch of one octave higher equals a doubling of the frequency Frequency Modulation Also known as FM Frequency Modulation describes the technique of using one oscillator to modulate the frequency of another In FM the modulating oscillator is called the modulator while the other oscillator is known as the carrier The carrier oscillator is the one you
98. reset selection by 10 or 10 presets In Preset mode you ll see the current preset displayed on the top line of the LCD display and a Preset Active message on the bottom line The PRESET button is illuminated in amber MASSER map eet rot When you edit a preset the bottom line of the display changes E to Panel Active and the PRESET button changes from amber to red indicating that you are editing the preset sound By pressing the PRESET button you can toggle between the preset stored and edited panel sounds Note that once you change preset numbers any edits made to the previous preset will be lost unless the edits are saved 34 PHATTY LEAD PRESET ACTIVE Editing a preset is simple There are four analog editing controls on the front panel MODULATION one for each of the four sound shaping sections Modulation Oscillators Filter and Envelope Generators Each control is surrounded by a ring of 15 LEDs that indicate approximately the stored or edited value of the current parameter The parameters for each section are chosen by pushing the switch for the desired parameter in that section That switch then becomes illuminated in amber Only one parameter can be activated at a time for editing in each section Some parameters offer multiple selections such as the Modulation SOURCE switch shown at right Pressing that switch advances through the six possible Modulation sources For the On Off type switches like GLIDE ON
99. s ES ESCHER foveriono In mwe ooo ww ooo aes ooo mwe ooo ww ooo EES Envelope Generator WWwW americanmusical com Appendix E Accessories To further enhance the functionality of the Little Phatty Moog Music offers the following optional accessories For complete information on everything listed here including pricing and ordering info see your Moog dealer or visit www moogmusic com CV Output Modification The CV Output Modification adds five a analog CV outputs to the LP giving you the power to control Moogerfoogers and other analog gear with Control Voltages generated by your Little Phatty The five CV outputs are Gate Pitch Filter Envelope Volume Envelope and Mod Bus The CV outputs appear on jacks located on the right side panel Note The CV Output Modification is available as a Factory Upgrade only Field Upgrades are not available Contact the factory for more information EP2 Expression Pedal The EP2 Expression Pedal is the finest expression pedal available Its smooth action gives it the accuracy musicians need for precise playable control The heavy construction 2 5 Ibs provides a solid feel and an output level control allows you to adjust the expression range of the pedal CP 251 Control Voltage Processor The CP 251 Control Voltage Processor offers a number CV processing options that can be used with any Little Phatty Moogerfooger analog effects module or other voltage controlled gear The CP 25 pr
100. s the cutoff frequency Keyboard Control Amount KB AMOUNT When the KB AMOUNT switch is selected the analog edit control is used to adjust the amount of post glide keyboard voltage that is routed to the filter cutoff frequency VVhen the edit control is rotated fully clockwise the filter cutoff follows the key played on the keyboard A higher key will cause a higher cutoff frequency This allows a sound to retain its brightness as it is played higher on the keyboard Envelope Generator Amount EGR AMN T When the EGR AMNT switch is selected the analog edit control adjusts the amount of the Filter Envelope Generator output that affects the filter cutoff The Envelope Generator Amount is bi polar as indicated by the legend on the panel so the amount is O when the edit control dial is at the 12 o clock position Rotat ing the control CW from that point adds a positive EG amount to the filter cutoff while rotating the control CCW from that point adds a negative amount to the filter cutoff Overload When the OVERLOAD switch is selected the analog edit control adjusts the amount of pre filter and post filter clipping Overload can be used to warm up sounds and give them a distinctive tonal edge Advancing the edit control increases the amount of clipping from the subtle warmth of soft clipping to the growl pro vided by the beginnings of hard clipping When set to 100 Overload adds a volume boost of about 6dB Additional CV co
101. stening to recordings of synthesizer players guitarists and other soloists to learn the various ways these controls can be used effectively Daga 10 Page lg WWwW americanmusical com LP Stage II User s Manual The Components G Input Output Panel The Side Panel provides all of the input and output connections In addition to Audio Input Output jacks there are CV and Gate inputs connections for MIDI and the power connector and power switch Power Connector This is a standard AC power inlet Use only a power cord designed to mate with this receptacle The Little Phatty s built in universal power supply is designed to work with power inputs of 90 250 Volts AC 50 60 Hz IMPORTANT SAFETY NOTE Do not alter the power connector in any way Doing so can A result in the risk of shock injury or death Be familiar with the safety instructions printed at the beginning of this manual If the connector is damaged refer servicing to qualified personnel only Audio IN The Audio In jack allows an external audio source to be mixed with the LP s VCOs and then routed to the filter for processing The LP has no provisions for adjusting the level of this input t must be controlled ex ternally The audio input is designed to distort as the level of the external audio gets very high adding color to the sound Audio OUT The Audio Out jack provides an unbalanced line level signal for connecting to an amplifier or mixer CV Inputs T
102. tch can also be affected by other CV sources like an LFO often used to produce vibrato Other major synthesizer components that respond to CV s include the filter the higher the CY the higher the filter cutoff frequency and the amplifier the higher the CV the higher the gain or volume Envelope An envelope describes the contours that affect the characteristics of a sound pitch tone and volume over time For example when a string is plucked Its amplitude Is suddenly very loud but then dies out gradually This describes the Volume envelope of the sound We observe that the initial part of the plucked sound is very bright but then the brightness fades away This describes the Tonal envelope contour We also hear the frequency of the sound go slightly higher when the string is plucked and then drop slightly as the note fades This is the pitch envelope contour A synthesizer can create these kinds of changes by applying electrically generated envelopes to oscillators affecting pitch filters affecting tone and amplifiers affecting volume Envelope Generator A circuit that generates an envelope signal The envelope generator creates a time varying signal that can be applied to any voltage controlled circuit The Envelope Generators in the Little Phatty have four adjustable segments Attack Decay Sustain and Release also sometimes referred to as ADSR The Attack Decay and Release segments are specified as time parameters while
103. the Sustain segment Is a simply a level setting Attack specifies the onset time of the envelope For example the sound of a plucked string starts suddenly meaning its volume envelope has a fast attack time Decay specifies how quickly the onset of the envelope fades into the sustained portion Sustain is the level at which the envelope sustains after the initial transient the attack and decay portion Finally Release de termines how long the envelope takes to fade away An Envelope Generator uses a trigger to start and stop the ADSR envelope This trigger is called a gate signal and it s produced whenever a key is pressed on the keyboard The gate signal turns on and stays on as long as a key is held down When the key is released the gate signal turns off When the gate Is on the Envelope Generator Is triggered and the envelope signal moves through the Attack and Decay segments and settles at the Sustain level as long as the gate signal is on When the gate goes off the release segment of the envelope begins A new gate signal retriggers the Envelope Generator WWw americanmusical com EEPROM EEPROM stands for Electrically Erasable Programmable Read Only Memory This is a type of digital memory used to store information even after the power is turned off In the Little Phatty the EEPROM is used to store global settings and presets and operating system parameters such as tuning information Filter A circuit that removes some f
104. the Little Phatty has a 24dB Octave response Sample and Hold S amp H A circuit that generates a random control voltage at regular intervals Traditional sample and hold circuits employ white noise as a signal source taking periodic samples of this signal and holding that sample a voltage level until the next sample is taken Since the signal source Is noise a random audio signal the output of the S amp H circuit is also random The sampling interval is typically controlled by a low frequency oscillator LFO By adjusting the speed of the LFO the speed of the S amp H circuit can be varied In the Little Phatty digital circurtry is used to simulate an equivalent S amp H circurt and the LFO Rate control sets the speed The S amp H output Is available as a programmable modulation source WWw americanmusical com Sound Audible vibrations of air pressure For electronic sounds such as those produced by a synthesizer loudspeakers are used translate the electrical vibrations into the changes in air pressure which we perceive as sound Subtractive synthesis A method of creating tones using harmonically rich bright source material and then removing or in some cases emphasizing various frequency components to create the desired sound Synthesis The generation of sound by electronic means where the programmer or performer has the ability to change the pitch volume timbre and articulation Timbre Pronounced tamber
105. tle Phatty the VCF Is paired with the Filter ADSR envelope generator for dynamic control Other CV sources for the VCF include the Keyboard Amount Modulation Matrix and Filter CV Input VCO Short for Voltage Controlled Oscillator aVCO is an oscillator circuit where the oscillator frequency is a function of the control voltage In the Little Phatty the VCO is primarily controlled from the keyboard Other CV sources for the VCO include the Modulation Matrix and Pitch CV Input Vibrato Technically a very low frequency modulation vibrato is a smooth mild pitch warble In synthesizers vibrato is produced when a 5 6Hz LFO triangle or sine wave signal is applied to a voltage controlled oscillator causing the pitch to deviate slightly above and below the base frequency WWw americanmusical com LP Stage II Presets A list of the Stage Il Presets appears on the next page Many of the preset names are self explanatory some are for fun and all are all worth auditioning As you listen to the presets don t forget check out the Mod Wheel for additional performance control Stage Il Preset Contributors Steve Dunnington Amos Gaynes Adam Holzman Jordan Rudess Huston Singletary Little Phatty Stage Il User s Manual Moog Music 2009 all rights reserved Text and illustrations by Greg Kist Cyril Lance amp Amos Gaynes WWwW americanmusical com po HB CRON 66 Wd IS eZ NAS Od Gh SSVEINITVTV pC XOMNIWLE E OIHDIMWZ EZ WHOM NIZZ
106. tones and then the note descends to 53 00 at which point it has calibrated the minimum value 7 semitones When the calibration is complete the message SUCCESSFUL will ap pear on the display and the new calibration values will be stored in the LP s EEPROM To exit the calibration press ENTER to return to the System Utilities Calibration menu or press MASTER to exit the calibra tion and return to the highest level of the System Utilities menu WWw americanmusical com LP Stage II User s Manual The User Interface Performance Sets Performance Sets is a feature that allows you to customize the order of LP presets for a live performance situation or to enhance your productivity in a studio environment Performance Sets are based on the idea that during a performance you may need to switch between a se quence of sounds that doesn t necessarily match up to the preset locations Performance Sets gives you the ability to set up sequences of sounds that you can step through easily and quickly during a performance The LP has four Performance Sets located in the Master menu Each Performance Set contains eight preset entries so set has an array of 8 presets set 2 has an array of 8 presets etc Viewed as a table the Performance Sets might look like this PRESET PRESET 2 PRESET 3 PRESET 4 PRESET 5 PRESET 6 PRESET 7 PRESET 8 24 58 02 J 38 23 The first entry in Set above is Preset 24 the second entry Is Preset 58 and so on
107. u are uncertain or if you change your mind about performing this calibration select NO and press ENTER You will be returned to the System Utilities Calibration menu Otherwise select YES and press ENTER Calibration will begin and the display will appear as shown The first number displayed is the amount of pitch bend being calibrated in this example 2 means plus two semitones The second number is the calibration value this is the value stored in the LP s EEPROM and the third number is the actual measured note which is displayed in MIDI Note Number Cents in this example 62 36 indicates MIDI note 62 and the actual measured note is 36 cents sharp All Pitch Amount calibrations are based on MIDI note 60 so for a calibration value of 2 the target note value is 62 00 As the calibration operation proceeds the calibration values will increment first through all of the positive Pitch Wheel amounts 2 3 4 5 7 12 and then all of the negative Pitch Wheel amounts 2 3 4 5 7 12 When the calibration is complete the message SUCCESSFUL will ap pear on the display and the new calibration values will be stored in the LP s EEPROM To exit the calibration press ENTER to return to the System Utilities Calibration menu or press MASTER to exit the calibra tion and return to the highest level of the System Utilities menu CALIBRATION con t WWwW americanmusical com OSCILLATOR 2 FREQUENCY OSC2 FRE
108. ue to the constant LFO Rate corrections required to stay in sync with an unstable timing signal When the Tap Tempo Is engaged and a valid tempo Is tapped in Tap Tempo overrides MIDI Clock sync for the LFO The LFO reverts to the MIDI Clock rate when Tap Tempo is disengaged WWw americanmusical com Appendix C Arpeggiator Clock Source There are three Arpeggiator Clock Sources Internal INT LFO and MIDI Clock MIDI Detailed descriptions of these clock source options appears below INTERNAL When the Arpeggiator Clock Source is set to INTERNAL the Arpeggiator runs at the internal Arpeggiator Clock rate This defaults to the clock rate saved in the currently active preset You can change the internal Arpeggiator clock rate by using the MODULATION control or by Tap Tempo or by sending a MIDI CC 90 command with a value in the range 0 127 While the arpeggiator is running you can change its internal clock rate by selecting the LFO RATE panel button and adjusting the MODULATION control The lower line of the Little Phatty LCD will display ARP XXX BPM showing the tempo of the arpeggiator clock Note that due to the shared controls you cannot use the MODULATION control to adjust the internal LFO Rate while the Arpeggiator Is running in this mode However you can still adjust the LFO Rate remotely by sending a MIDI CC 3 command When the Tap Tempo function is engaged the Arpeggiator Clock is adjusted directly by tapping the LFO RATE
109. utate or randomize make single parameter adjustments for all 99 Presets at once and create unlimited custom Preset banks WWw americanmusical com Appendix F Tutorial For those who are new to the world of electronic music let s take a few moments to go through the basics of sound and synthesis Sound is simply the audible change in air pressure When we perceive s sound our ears are responding to variations in air pressure that hap Cl AK ZX Th ZA pen to occur in our range of hearing The rate of these variations is a VM MN called the Frequency which is measured in cycles per second or Hertz _ D Hz Generally our ears can hear frequencies from about 20 Hz on iz the low end to about 20 000 Hz on the high end The frequency of wency in Herz Hz 2 a sound corresponds to its pitch A low frequency corresponds to a low pitched sound such as a bass and a high frequency sound cor responds to a high pitched sound such as a piccolo e create big fluctuations in air pressure while soft sounds create small Lf ye VF 4 fluctuations The measurement of these fluctuations is called the j A second perception of sound is its volume or loudness Loud sounds i Amplitude which is measured in Decibels dB A third perception of sound is its tone color also known as its timbre There is no standard of measurement for timbre so instead we use familiar terms to describe the tone color of a sound bright or
110. wer consumption 2 Watts Power ON OFF Audio Out Ext Audio In accepts 4dBu line level signal Control Voltage Inputs Pitch CV 5 to 5V Filter CV 5 to 5V Volume CV 0 to 5V Keyboard Gate 5V trigger MIDI In Out Outputs Monophonic Audio Out on side panel Headphone Jack 4 TRS on front panel Dimensions 26 3 Sido X673 679 5 mm x 374 7 mm x 141 5 mm Weight 22lb 9 9 kg Operating System Flash upgradeable via MIDI SysEx Specifications subject to change without notice WWw americanmusical com Glossary Here are a few key terms that cover the basics of sound generation as used in the Little Phatty synthesizer ADSR Abbreviation for Attack Decay Sustain and Release the four stages of an envelope control voltage Amplitude The strength of a sound s vibration measured in Decibels dB Amplitude corresponds to the musical term Loudness Continuous Controller CC A type of MIDI message used to transmit control commands These com mands are digital control signals for parameters such as volume vibrato and panning Control Voltage Control voltages also called CVs are used in analog synthesizers to affect changes in the sound In the case of pitch pressing a key on the keyboard sends a control voltage that determines the pitch of the oscillators The keyboard CV Is set to produce an equal tempered scale As you play up the keyboard the CV Is raised and the pitch increases The pi
111. y sound Sawtooth waves are ideal ices for brass and string sounds bass sounds and rich accompaniments The square wave possesses a hollow sound compared to the sawtooth owing to the fact that it contains only odd harmonics This hollow E pe characteristic is ideal for distinctive lead and sustained pad sounds acannon An interesting aspect of the square wave is that the waveshape can be changed to make the top and bottom parts asymmetrical creating a pulse wave By changing the shape of the wave new harmonics are introduced Pulse waves are Ideal for creating clavinet like sounds but are also useful for creating lush pads Many synthesizers allow you to dynamically control the shape or width of the pulse wave using modulation sources such as a low frequency oscillator LFO This type of waveform control is known as pulse width modulation or PWM 3 Dann RA Fage 04 q ta WWw americanmusical com Like the square wave the triangle wave only contains odd harmonics but the levels of the harmonics in a triangle wave are much less The triangle wave has a soft slightly buzzy sound that Is suitable for high pitched leads like a flute or adding a beefy sub bass to bass sounds j The sine wave is the purest waveform of them all It has no harmonics so it produces a very pure tone Because of this sine waves generally aren t used as primary audio signals but are often used to reinforce or en
112. y to be changed The number is changed by rotating the VALUE knob For this example well change the SET number to and then advance to the next pa rameter by pressing the CURSOR button PERFORM SET 3 2 S6 FUNK BASS The ENTRY value is now ready to be changed Using the VALUE knob we ll change the ENTRY value to 5 and then hit the CURSOR button again to advance to the PRESET PERFORM SET 1 2 oon FUNK BASS S LU Nowwere ready to change the PRESET entry Again using the VALUE PERFORM SET 1 5 knob we ll change the PRESET to 23 oor FUNK BASS 3 If no further editing is required we can now exit this mode by hitting eee the MASTER button AE LUCKY MAH This places us back where we started in Performance Sets There are no parameters highlighted and the MASTER button is lit Preset 23 LUCKY MAN is the active preset ready for playing To return to Preset mode press the PRESET button The preset displayed will be the last preset selected in the Performance Set Pressing the MASTER button again will return you to the last used master menu entry WWwW americanmusical com Activating the Arpeggiator and Latch Turning the Arpeggiator ON OFF When a preset has the Arpeggiator function enabled you turn the Arpeggiator ON and OFF by pressing the VALUE encoder switch you must be in PRESET mode to engage the Arpeggiator When the Arpeggiator is ON an A will appear on the bottom line of the display 2
113. ynthesizer Version 2 2 FUNCTION TRANSMITTED RECOGNIZED REMARKS Basic channel Default Changed 16 OFF l 16 OFF User selectable Default 3 ae Note priority is user selectable Messages X Xx Altered X X Note number 24 108 0 127 The transmitted note numbers follow the OCTAVE switch setting providing a total range of seven octaves With no octave transposition the transmitted range Is 48 84 C3 C6 Velocity Note ON Note OFF etek Pitch Bend o Io Programmable from O to 12 semitones Control change 3 5 6 7 9 1 15 15 16 18 09 2143 3336 D399 C9 00 07 VATA EE 7 ly O2A NF Program change True Number OO Zeg System Exclusive System Commands Song Position Song Selection Tune System Real Time Clock Commands Receives Timing Clock Receives START CONTINUE amp STOP Aux messages Local Off All Notes Off Active Sense System Reset o a Hit Legend O Yes Modes Mode Omni On Poly Mode 3 Omni Off Poly X No Mode 2 Omni On Mono Mode 4 Omni Off Mono WWwW americanmusical com Appendix H Service and Support Information Moog Limited Warranty Moog Music warrants its produces to be free of defects in materials or workmanship and conforming to specifications at the time of shipment for a period of one year from the date of purchase During the war ranty period any defective products will be repaired or replaced at Moog Music s option on a return to fac tory basis This

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