Diagram of the front panel of the UDO Audio Super Gemini (Super 8)
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UDO Audio Super Gemini (Super 8) MIDI CCs & NRPNs

The Super Gemini's MIDI implementation and the Super 8's MIDI implementation are almost identical. This definition assumes the Super Gemini; the Super 8's few exceptions are called out in the parameter notes, where necessary.

Last update: January 6, 2026 • 106 parameters

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

DDS 1

Parameter CC Range Usage Orientation
Waveform 29 [0–107]
0: Sine; 21: Sawtooth; 43: Square; 64: Triangle; 85: White noise; 107: Alternative waveform
 0-based
Range 30 [0–107]
0: 64'; 21: 32'; 43: 16'; 64: 8'; 85: 4'; 107: 2'
 0-based

DDS 2

Parameter CC Range Usage Orientation
Waveform 31 [0–107]
0: Sine; 21: Sawtooth; 43: Square; 64: Triangle; 85: White noise; 107: Alternative waveform
 0-based
Range 106 [0–107]
0: LFO; 21: 32'; 43: 16'; 64: 8'; 85: 4'; 107: 2'
 0-based
Tune 35 [0–127] — 0-based
Mode 36 [0–85]
0: Norm / Sub osc off; 43: Ring / Sub osc square; 85: Sync / Sub osc sine
 0-based

DDS modulator

Parameter CC Range Usage Orientation
Modulator destination 23 [0–85]
0: DDS 1; 43: Both; 85: DDS 2
 0-based
LFO 1 amount 21 [0–127] — 0-based
Envelope 1 amount 22 [0–127] — 0-based
LFO 2 amount 70 [0–127] — 0-based
Cross modulation 28 [0–127] — 0-based
PW / Detune 25 [0–127] — 0-based
PWM / Wave modulation 26 [0–127] — 0-based
PWM / Wave modulation source 27 [0–85]
0: Manual; 43: LFO 1; 85: Envelope 1
 0-based
Pitch bend amount 76 [0–127] — 0-based
Drift 94 [0–127] — 0-based

Effects

Parameter CC Range Usage Orientation
Delay time 12 [0–127] — 0-based
Delay feedback 13 [0–127] — 0-based
Delay freeze 69 [0–64]
0: Off; 64: On
 0-based
Delay send 91 [0–127] — 0-based
Chorus 93 [0–96]
0: Off; 32: Chorus 1; 64: Chorus 2; 96: Chorus 1 & 2
 0-based

Enevelope 1

Parameter CC Range Usage Orientation
Mode 50 [0–85]
0: Normal; 43: Inverted; 85: Loop
 0-based
Keytrack 51 [0–85]
0: Off; 43: 1/2; 85: On
 0-based
Attack hold 52 [0–127] — 0-based
Attack 53 [0–127] — 0-based
Decay 54 [0–127] — 0-based
Decay hold 32 [0–127] — 0-based
Sustain 55 [0–127] — 0-based
Release 56 [0–127] — 0-based

Envelope 2

Parameter CC Range Usage Orientation
Attack 73 [0–127] — 0-based
Decay 57 [0–127] — 0-based
Decay hold 33 [0–127] — 0-based
Sustain 58 [0–127] — 0-based
Release 72 [0–127] — 0-based

LFO 1

Parameter CC Range Usage Orientation
Waveform / HF mode 16 [0–107]
0: Triangle; 21: Rev sawtooth; 43: Random; 64: Square; 85: HF; 107: HF TRK
 0-based
Rate 17 [0–127] — 0-based
Delay 18 [0–127] — 0-based
LR phase / pan spread 19 [0–127] — Centered
Mode 20 [0–127] — 0-based

LFO 2

Parameter CC Range Usage Orientation
Trigger source 60 [0–85]
0: Trig; 43: AT + Trig; 85: LFO 2 On / AT to bend
 0-based
Rate 62 [0–127] — 0-based
Delay 63 [0–127] — 0-based
Waveform 105 [0–107]
0: Sine; 21: Rev sawtooth; 43: Sample & hold; 64: Square; 85: Sawtooth; 107: Noise
 0-based
Rate modulation 110 [0–127] — 0-based

Arpeggiator / Sequencer

Parameter CC Range Usage Orientation
Sequence load 14 [0–15] — 0-based
Arpeggiator range 82 [0–96]
0: 1 octave; 32: 2 octaves; 64: 3 octaves; 96: 4 octaves
 0-based
Arpeggiator / Sequencer swing 83 [0–102]
0: Swing 0; 26: Swing 1; 51: Swing 2; 77: Swing 3; 102: Swing 4
 0-based
Arpeggiator / Sequencer external clock 84 [0–64]
0: Off; 64: On
 0-based
Arpeggiator / Sequencer mode 85 [0–102]
0: Up; 26: Down; 51: Up & Down; 77: Random; 102: Sequencer
 0-based
Arpeggiator / Sequencer on/off 86 [0–64]
0: Off; 64: On
 0-based
Arpeggiator / Sequencer hold 87 [0–64]
0: Off; 64: On
 0-based

VCA

Parameter CC Range Usage Orientation
VCA envelope level 7 [0–127] — 0-based
VCA LFO 2 amount 42 [0–127] — 0-based
VCA dynamics 48 [0–85]
0: Off; 43: 1/2; 85: On
 0-based
VCA envelope mode 49 [0–85]
0: Env 2; 43: Fixed envelope 1; 85: Fixed envelope 2
 0-based
VCA LFO 1 amount 92 [0–127] — 0-based
VCA DDS 2 amount 109 [0–127] — 0-based

VCF

Parameter CC Range Usage Orientation
Filter cutoff frequency 74 [0–127] — 0-based
Resonance 71 [0–127] — 0-based
Drive 41 [0–85]
0: Off; 43: 1; 85: 2
 0-based
Keytrack 43 [0–85]
0: Off; 43: 1/2; 85: On
 0-based
Envelope source 44 [0–85]
0: Env 1; 43: 1 + 2; 85: Env 2
 0-based
Envelope amount 45 [0–127] — 0-based
LFO 1 amount 46 [0–127] — 0-based
DDS 2 amount 47 [0–127] — 0-based
LFO 2 amount 75 [0–127] — 0-based
Pitch bend amount 77 [0–127] — 0-based
HPF cutoff frequency 95 [0–127] — 0-based

Clock

Parameter CC Range Usage Orientation
Tempo 3 [0–127] — 0-based
Clock sync 81 [0–64]
0: Off; 64: On
 0-based
Clock divider 107 [0–102]
0: Whole notes; 16: Half notes; 32: Quarter notes; 48: Eighth notes; 64: Sixteenth noets; 70: Thirty-second notes; 96: Quarter notes triplets; 102: Eighth notes triplets
 0-based

Controller

Parameter CC Range Usage Description Orientation
Modulation lever 1 [0–127] — — 0-based
Ribbon coarse 2 [0–127] —
Note: Super Gemini only.
0-based
Ribbon fine 34 [0–127] —
Note: Super Gemini only.
0-based
Foot controller 4 [0–127] — — 0-based
Mod amount / Fine adjust 9 [0–127] — — 0-based
Expression 11 [0–127] — — 0-based
Performance control destination 61 [0–85]
0: DDS 1; 43: 1 + 2; 85: DDS 2
 — 0-based
Sustain pedal 64 [0–64]
0: Off; 64: On
 — 0-based
Octave select 67 [0–102]
0: -2; 26: -1; 51: 0; 77: +1; 102: +2
 — Centered
Performance detune 111 [0–127] —
Note: On Super 8, CC 111 is receive only.
0-based

General

Parameter CC MSB CC LSB Range Usage Orientation
Bank select 0 — [0–127] — 0-based
Portamento time 5 — [0–127] — 0-based
Data entry 6 38 [0–16383] — 0-based
Portamento layer select 65 — [0–85]
0: Both; 43: Lower; 85: Upper
 0-based
Data increment 96 — — — 0-based
Data decrement 97 — — — 0-based
NRPN 99 98 [0–16383] — 0-based
RPN 101 100 [0–16383] — 0-based
Modulation layer 104 — [0–85]
0: Both; 43: Lower; 85: Upper
 0-based
All sound off 120 — [0–0] — 0-based
Reset all controllers 121 — [0–0] — 0-based
Local control on/off 122 — [0–64]
0: Off; 64: On
 0-based
All notes off 123 — [0–0] — 0-based
Omni mode off 124 — [0–0] — 0-based
Omni mode on 125 — [0–0] — 0-based
Mono mode on 126 — [0–0] — 0-based

Mixer

Parameter CC Range Usage Orientation
Pan 10 [0–127] — 0-based
Oscillator mix 37 [0–127] — 0-based

Special

Parameter CC Range Usage Description Orientation
Super mode 24 [0–85]
0: Off; 43: 1/2; 85: On
 — 0-based
Manual mode 59 [64–64]
64: On
 — 0-based
Binaural mode 80 [0–64]
0: Off; 64: On
 — 0-based
Lower layer detune 108 [0–127] —
Note: On Super 8, CC 108 sets layer detune.
0-based

Voicing

Parameter CC Range Usage Orientation
Voice assign mode 78 [0–96]
0: Solo; 32: Legato; 64: Poly 1; 96: Poly 2
 0-based
Unison size 79 [1–4]
1: Half of all available voices; 2: All available voices; 3: Octave; 4: Fifth + octave
 0-based
Poly mode on 127 [0–0] — 0-based

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