Roland System-1 (System-1M) MIDI CCs & NRPNs

MIDI implementation details for the Roland System-1 (System-1M)

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General ¶

Parameter	Description	CC MSB	CC LSB	CC min	CC max	NRPN MSB	NRPN LSB	NRPN min	NRPN max	Orientation	Notes	Usage
Mod		1		0	127					0-based		0: Off; 127: On
Portamento		5		0	127					0-based
Pedal control		11		0	127					0-based
Pitch env		22		0	127					0-based
Pedal hold		64		0	127					0-based		0-63: Off; 64-127: On
Amp tone		69		0	127					Centered
Mixer osc type		113		0	127					0-based		0: 2Oct; 127: 1Oct
Mixer noise type		114		0	127					0-based		0: Pink; 127: White
Legato		116		0	127					0-based		0: Off; 127: On
Tempo sync		118		0	127					0-based		0: Off; 127: On
Mono		119		0	127					0-based		0: Mono; 64: Uni; 127: Poly

Filter ¶

Parameter	Description	CC MSB	CC LSB	CC min	CC max	NRPN MSB	NRPN LSB	NRPN min	NRPN max	Orientation	Notes	Usage
Lpf cutoff		3		0	127					0-based
Reso		9		0	127					0-based
Hpf cutoff		79		0	127					0-based
Filter env		81		0	127					Centered
Filter key		82		0	127					Centered
Filter type		115		0	127					0-based		0: 24db; 127: 12db

FX ¶

Parameter	Description	CC MSB	CC LSB	CC min	CC max	NRPN MSB	NRPN LSB	NRPN min	NRPN max	Orientation	Notes	Usage
Amp crusher		12		0	127					0-based
Delay time		13		0	127					0-based
Reverb		91		0	127					0-based
Delay		94		0	127					0-based

Mix ¶

Parameter	Description	CC MSB	CC LSB	CC min	CC max	NRPN MSB	NRPN LSB	NRPN min	NRPN max	Orientation	Notes	Usage
Mixer osc1		16		0	127					0-based
Mixer osc2		17		0	127					0-based
Mixer sub osc		18		0	127					0-based
Mixer noise		19		0	127					0-based

Envelopes ¶

Parameter	Description	CC MSB	CC LSB	CC min	CC max	NRPN MSB	NRPN LSB	NRPN min	NRPN max	Orientation	Notes	Usage
Pitch attack		23		0	127					0-based
Pitch decay		24		0	127					0-based
Filter attack		83		0	127					0-based
Filter decay		84		0	127					0-based
Filter sustain		85		0	127					0-based
Filter release		86		0	127					0-based
Amp attack		89		0	127					0-based
Amp decay		90		0	127					0-based
Amp sustain		96		0	127					0-based
Amp release		97		0	127					0-based

LFO ¶

Parameter	Description	CC MSB	CC LSB	CC min	CC max	NRPN MSB	NRPN LSB	NRPN min	NRPN max	Orientation	Notes	Usage
Lfo pitch		26		0	127					Centered
Lfo fade time		27		0	127					0-based
Lfo filter		28		0	127					Centered
Lfo rate		29		0	127					0-based
Lfo amp		30		0	127					Centered
Lfo type		35		0	127					0-based		0: Sin; 25: Tri; 51: Saw; 76: Squ; 102: S&H; 127: Digi
Lfo key trigger		117		0	127					0-based		0: Off; 127: On

Oscillators ¶

Parameter	Description	CC MSB	CC LSB	CC min	CC max	NRPN MSB	NRPN LSB	NRPN min	NRPN max	Orientation	Notes	Usage
Osc1 type		46		0	127					0-based		0: Saw; 25: Squ; 51: Tri; 76: Saw2; 102: Squ2; 127: Tri2
Osc1 range		47		0	127					0-based		0: 64'; 25: 32'; 51: 16'; 76: 8'; 102: 4'; 127: 2'
Osc1 color		50		0	127					0-based
Osc1 cross mod		52		0	127					0-based
Osc2 color		55		0	127					0-based
Osc2 tune		56		0	127					Centered
Osc1 mod		60		0	127					0-based		0: Man; 25: LFO; 51: P. Env; 76: F. Env; 102: A. Env; 127: S. Osc
Osc2 type		61		0	127					0-based		0: Saw; 25: Squ; 51: Tri; 76: Saw2; 102: Squ2; 127: Tri2
Osc2 range		62		0	127					0-based		0: 64'; 25: 32'; 51: 16'; 76: 8'; 102: 4'; 127: 2'
Osc2 mod		63		0	127					0-based		0: Man; 25: LFO; 51: P. Env; 76: F. Env; 102: A. Env; 127: S. Osc
Osc1 variant toggle		105		0	1					0-based		0: Std; 1: Akt
Osc2 variant toggle		106		0	1					0-based		0: Std; 1: Alt
Osc2 ring		111		0	127					0-based		0: Off; 127: On
Osc2 sync		112		0	127					0-based		0: Off; 127: On

The portions of this library that refer to specific devices may be owned by the devices' respective manufacturers. Everything else is licensed under the Creative Commons Attribution Share Alike 4.0 International license.