33 PROTON User Manual
SSPKT Function Value Range Default Value Description
0x26 VCF1 mode 0-2 2
0 = high pass;
1 = band pass;
2 = low pass
0x27 VCF1 modulation source 0-3 0
0 = none;
1 = velocity;
2 = mod wheel;
3 = aftertouch
0x28 VCF1 modulation depth 0-FC 0
0x2A VCF2 mode 0-2 2
0 = high pass;
1 = band pass;
2 = low pass
0x2B VCF2 modulation source 0-3 0
0 = none;
1 = velocity;
2 = mod wheel;
3 = aftertouch
0x2C VCF2 modulation depth 0-FC 0
0x2E LFO1 key track base note 0C- 60 0C 0C = MIDI C0
0x2F LFO1 shape mix 0-FF 0
0x30 LFO1 shape 0-4 0
0 = sine;
1 = triangle;
2 = sawtooth;
3 = square;
4 = ramp
0x31 LFO1 blend 0-1 1
0 = blended;
1 = switched
0x32 LFO1 one shot 0-1 0
0 = disabled;
1 = one shot on
0x33 LFO1 retrigger 0-1 0
0 = disabled;
1 = retrigger on
0x34 LFO1 key sync 0-1 0
0 = disabled;
1 = key sync on
0x35 LFO1 key track depth 0-65 0
0x36 LFO1 MIDI clock sync 0-1 0
0 = disabled;
1 = clock sync on
0x39 LFO2 shape mix 0-FF 0
0x3A LFO2 shape 0-4 0
0 = sine;
1 = triangle;
2 = sawtooth;
3 = square;
4 = ramp
0x3B LFO2 blend 0-1 1
0 = blended;
1 = switched
0x3C LFO2 one shot 0-1 0
0 = disabled;
1 = one shot on
0x3D LFO2 retrigger 0-1 0
0 = disabled;
1 = retrigger on
0x3E LFO2 key sync 0-1 0
0 = disabled;
1 = key sync on
0x3F LFO2 key track depth 0-65 0
0x40 LFO2 MIDI clock sync 0-1 0
0 = disabled;
1 = clock sync on
0x43 LFO2 key track base note 0C-60 0C 0C = MIDI C0