Diagram of the front panel of the Moog Grandmother
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Moog Grandmother MIDI CCs & NRPNs

MIDI implementation details for the Moog Grandmother.

Last update: November 27, 2025 • 22 parameters

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

Modulation

Parameter CC MSB CC LSB Range Usage Orientation
Mod wheel 1 33 [0–127] — 0-based
Modulation rate 3 35 [0–127] — 0-based

Glide

Parameter CC MSB CC LSB Range Usage Orientation
Glide time 5 37 [0–127] — 0-based
Glide on/off 65 — [0–127]
0: Off; 64: On
 0-based
Glide type 85 — [0–127]
0: LCR; 43: LCT; 85: exponential
 0-based
Legato glide 94 — [0–127]
0: Off; 64: On
 0-based
Gated glide 103 — [0–127]
0: Off; 64: On
 0-based

Arp/seq

Parameter CC MSB CC LSB Range Usage Orientation
Arpeggiator/sequencer rate 8 40 [0–127] — 0-based
Arpeggiator/sequencer hold 69 — [0–127]
0: Off; 64: On
 0-based
Arpeggiator/sequencer play 73 — [0–127]
0: Off; 64: On
 0-based
Arpeggiator/sequencer clock division 90 — [0–127]
0: 4 whole; 5: 3 whole; 11: 2 whole; 16: dotted whole; 21: whole; 27: dotted half; 32: whole triplet; 37: half; 43: dotted quarter; 48: half triplet; 53: quarter; 59: dotted eighth; 64: quarter triplet; 69: eighth; 75: dotted sixteenth; 80: eighth triplet; 85: sixteenth; 91: dotted 32nd; 96: sixteenth tripet; 101: 32nd; 107: dotted 64th; 112: 32nd triplet; 117: 64th; 123: 64th triplet
 0-based
Arpeggiator/sequencer mode 91 — [0–127]
0: Arp; 43: Seq; 85: Rec
 0-based
Arpeggiator/sequencer pattern 92 — [0–127]
0: ORDR; 43: FWD/BKWD; 85: RNDM
 0-based
Arpeggiator/sequencer number 93 — [0–127]
0: 1; 43: 2; 85: 3
 0-based

Oscillators

Parameter CC MSB CC LSB Range Usage Orientation
Oscillator 2 frequency 12 44 [0–127] — 0-based
Oscillator 1 octave 74 — [0–127]
0: 32'; 32: 16'; 64: 8'; 96: 4'
 0-based
Oscillator 2 octave 75 — [0–127]
0: 32'; 32: 16'; 64: 8'; 96: 4'
 0-based
Oscillator 2 sync 77 — [0–127]
0: Off; 64: On
 0-based

General

Parameter CC Range Usage Orientation
Keyboard octave 89 [0–127]
0: -2; 26: -1; 51: 0; 77: +1; 102: +2
 Centered
Pitch bend up amount 107 [0–127]
0~123: 0 to 24 semitones
 0-based
Pitch bend down amount 108 [0–127]
0~123: 0 to 24 semitones
 0-based
Keyboard transpose (semitones) 119 [0–127]
0~123: -12 to +12 semitones
 Centered

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