Yamaha reface CS MIDI CCs & NRPNs

MIDI implementation details for the Yamaha reface CS.

Last update: April 1, 2026 • 17 parameters

Contributions welcome! You can email us your edited CSV if you don't want to use GitHub.

General

Parameter CC Range Usage Orientation
Portamento 20 [0–127]
0: Polyphonic; 1~127: Mono with portamento time
 0-based

LFO

Parameter CC Range Usage Orientation
LFO assign 78 [0–127]
0-25: Off; 26-51: Amp; 52-76: Filter; 77-102: Pitch; 103-127: Oscillator
 0-based
LFO depth 77 [0–127] — 0-based
LFO speed 76 [0–127] — 0-based

Oscillator

Parameter CC Range Usage Orientation
Oscillator type 80 [0–127]
0-25: Multi-saw; 26-51: Pulse; 52-76: Oscillator sync; 77-102: Ring modulation; 103-127: Frequency modulation
 0-based
Oscillator texture 81 [0–127] — 0-based
Oscillator mod 82 [0–127] — 0-based

Filter

Parameter CC Range Usage Orientation
Filter cutoff 74 [0–127] — 0-based
Filter resonance 71 [0–127] — 0-based

Envelope generator

Parameter CC Range Usage Orientation
EG FEG-AEG balance 83 [0–127] — 0-based
EG attack time 73 [0–127] — 0-based
EG decay time 75 [0–127] — 0-based
EG sustain level 79 [0–127] — 0-based
EG release time 72 [0–127] — 0-based

Effect

Parameter CC Range Usage Orientation
Effect type 17 [0–127]
0-25: Distortion; 26-51: Chorus/flange; 52-76: Phaser; 77-102: Delay; 103-127: Off
 0-based
Effect depth 18 [0–127] — 0-based
Effect rate 19 [0–127] — 0-based

This dataset is provided under the Creative Commons Attribution Share Alike 4.0 International license.