Roland System-1 MIDI CCs & NRPNs

MIDI implementation details for the Roland System-1


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General

Parameter name 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 name 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 name 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 name 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 name 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 name 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 name 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: ALT
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

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