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DuoPoly 

 

Quick Operation Guide 

 

Version 2.52 

 
 
 

Cornfield Electronics 

Summary of Contents for DuoPoloy

Page 1: ...1 DuoPoly Quick Operation Guide Version 2 52 Cornfield Electronics ...

Page 2: ...uTouch music synthesizer project DuoPoly can be played as a synth but its main intent was a synth to demonstrate and show off the sounds and features of the project and the ArduTouch Arduino library functions It can be played alone but it can be more easily controlled and understood if you use the Arduino Serial Monitor or even better another serial Terminal program The pages that follow comprise ...

Page 3: ...latch oscillator frequencies geometric latch oscillator frequencies arithmetic u unlatch oscillator frequencies x set transposition amount in semi tones start sequencers stop sequencers pause resume sequencers mute unmute reset display info ESC or exit sketch waveform 2 available only for __STNDLONE__ and __BAREBONE runtime models continued ...

Page 4: ...4 main left button right button Press left voice Press right voice Tap Tap Double Tap exit sketch Double Tap volume ...

Page 5: ...tual keyboard S push sequencer t set sequencer tempo 15 0 to 20000 0 T push tremolo control V push vibrato control v set volume 0 to 255 w select waveform 0 1 2 latch frequency geometrically latch frequency arithmetically start sequencer stop sequencer pause resume sequencer mute unmute reset display info ESC or return to main panel waveform 2 available only for __STNDLONE__ and __BAREBONE__ runti...

Page 6: ...ght or left left button right button Press Press scroll pots Tap 1 octave Tap 1 octave Double Tap return to main panel Double Tap run key menu once Tap Press Tap Press program a sequence volume detune glide ...

Page 7: ...7 Sqnc r record a sequence push step programmer t set sequencer tempo 15 0 to 20000 0 start sequencer stop sequencer pause resume sequencer reset display info ...

Page 8: ...x D d D c E v F g F b G h G n A j A m B high C 0 thru 8 select octave 0 thru 8 display current octave ESC or commit sequence left button right button Press Press duration Tap 1 octave Tap 1 octave Double Tap commit sequence Double Tap ...

Page 9: ...e 0 to 255 d set decay time 0 to 255 r set release time 0 to 255 0 hold s set sustain level 0 to 255 set legato retriggering set staccato retriggering mute unmute reset display envelope state ESC or exit envelope panel continued ...

Page 10: ...10 envelope left button right button Press Press scroll pots Tap 1 octave Tap 1 octave Double Tap exit envelope panel Double Tap run key menu once attack decay sustain release ...

Page 11: ...to 1 0 t set trigger count half cycles to traverse 0 255 set legato retriggering set staccato retriggering trigger starts af softest level and increases trigger starts at loudest level and decreases mute unmute reset display tremolo state ESC or exit tremolo panel continued ...

Page 12: ...12 tremolo left button right button Press Press Tap 1 octave Tap 1 octave Double Tap exit tremolo panel Double Tap run key menu once frequency depth ...

Page 13: ...et vibrato depth 0 0 to 1 0 t set fade time in 1 8ths of sec 0 255 set legato retriggering set staccato retriggering set positive polarity fade in set negative polarity fade out mute unmute reset display vibrato state ESC or exit vibrato panel continued ...

Page 14: ...14 vibrato left button right button Press Press Tap 1 octave Tap 1 octave Double Tap exit vibrato panel Double Tap run key menu once frequency depth ...

Page 15: ...ect lpf effect 0 thru 8 select effect by number 0 bsf 1 lpf mute all effects unmute all effects reset all effects list effects ESC or exit effects panel left button right button Press Press Tap Tap Double Tap exit effects panel Double Tap ...

Page 16: ... Binary Shift Filter c set number of bits to clip 0 7 s set number of bits to shift 0 7 normal filter output complement filter output mute unmute reset display filter state ESC or exit filter panel continued ...

Page 17: ...17 bsf left button right button Press Press Tap 1 octave Tap 1 octave Double Tap exit filter panel Double Tap run key menu once shift clip ...

Page 18: ...18 lpf Low Pass Filter c set cutoff freq level parts per 255 0 255 mute unmute reset display filter state ESC or exit filter panel continued ...

Page 19: ...19 lpf left button right button Press Press Tap 1 octave Tap 1 octave Double Tap exit filter panel Double Tap run key menu once cutoff ...

Page 20: ...20 preset 0 thru 9 select preset by number 0 1 2 3 4 list presets ESC or abort preset selection left button right button Press Press Tap Tap Double Tap abort preset selection Double Tap ...

Page 21: ...21 waveform 0 thru 9 select waveform by number 0 1 or 2 list waveforms ESC or abort waveform selection left button right button Press Press Tap Tap Double Tap abort waveform selection Double Tap ...

Page 22: ...numeric input 0 thru 9 decimal digit minus sign decimal point CR or commit input ESC or abort input left button right button Press Press commit input Tap Tap commit input Double Tap abort input Double Tap ...

Page 23: ... E v F g F b G h G n A j A m B high C 0 thru 8 select octave 0 thru 8 display current octave ESC or exit virtual keyboard left button right button Press Press Tap 1 octave Tap 1 octave Double Tap exit virtual keyboard Double Tap ...

Page 24: ...ink of this as a Double Tap but with the second tap being of a longer duration Copyright C 2020 Cornfield Electronics Inc This work is licensed under the Creative Commons Attribution ShareAlike 4 0 Unported License To view a copy of this license visit http creativecommons org licenses by sa 4 0 Created by Bill Alessi Mitch Altman ...

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