Diagram of the front panel of the Oberheim OB-X8
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Oberheim OB-X8 MIDI CCs & NRPNs

MIDI implementation details for the Oberheim OB-X8.

Last update: September 13, 2024 • 121 parameters

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

General

Parameter CC Range Usage Orientation
Bank Select MSB 0 [0–127] — 0-based
MOD BOX LFO2 Bend Amount 1 [0–127] — 0-based
Vintage 3 [0–127] — 0-based
Portamento Rate 5 [0–127] — 0-based
Data Entry MSB 6 [0–127] — 0-based
Master Volume 7 [0–127] — 0-based
Program Volume 8 [0–127] — 0-based
Transpose UP Down 9 [0–127] — 0-based
Page2 Panwidth 10 [0–127] — 0-based
Expresion Pedal 11 [0–127] — 0-based
OSC1 Xmod 12 [0–127] — 0-based
OSC1 Filter ENV MOD 13 [0–127] — 0-based
Page2 OSC Xmod AMT 14 [0–127] — 0-based
OSC1 Freq 15 [0–127] — 0-based
OSC2 Freq 16 [0–127] — 0-based
OSC2 Detune 17 [0–127] — 0-based
Page2 Voice Detune Range 18 [0–127] — 0-based
OSC1 Waveform 19 [0–127] — 0-based
OSC2 Waveform 20 [0–127] — 0-based
OSC1 PW 21 [0–127] — 0-based
OSC2 PW 22 [0–127] — 0-based
OSC Square Mode 23 [0–127] — 0-based
OSC1 Sync 24 [0–127] — 0-based
OSC1 Level 25 [0–127] — 0-based
OSC2 Level 26 [0–127] — 0-based
Page2 OSC1 ON Level 27 [0–127] — 0-based
Page2 OSC2 ON Level 28 [0–127] — 0-based
Noise Level 29 [0–127] — 0-based
Page2 Noise ON Level 30 [0–127] — 0-based
Filter Modulation 31 [0–127] — 0-based
Bank Select LSB 32 [0–127] — 0-based
Filter Frequency 33 [0–127] — 0-based
Filter Resonance 34 [0–127] — 0-based
Filter Type 35 [0–127] — 0-based
Filter Keyboard 36 [0–127] — 0-based
Page2 Filter KBD ON Level 37 [0–127] — 0-based
Data Entry LSB 38 [0–127] — 0-based
Filter ENV Attack 39 [0–127] — 0-based
Filter ENV Decay 40 [0–127] — 0-based
Filter ENV Sustain 41 [0–127] — 0-based
Filter ENV Release 42 [0–127] — 0-based
Filter ENV Velocity ON OFF 43 [0–127] — 0-based
Filter Pressure 44 [0–127] — 0-based
Volume ENV Attack 45 [0–127] — 0-based
Volume ENV Decay 46 [0–127] — 0-based
Volume ENV Sustain 47 [0–127] — 0-based
Volume ENV Release 48 [0–127] — 0-based
Volume ENV Velocity ON OFF 49 [0–127] — 0-based
ENV Type 50 [0–127] — 0-based
LFO1 Rate 51 [0–127] — 0-based
LFO1 Shape 52 [0–127] — 0-based
LFO1 Depth1 53 [0–127] — 0-based
LFO1 Depth2 54 [0–127] — 0-based
LFO1 Dest1 OSC1 55 [0–127] — 0-based
LFO1 Dest1 OSC2 56 [0–127] — 0-based
LFO1 Dest1 Filter 57 [0–127] — 0-based
LFO1 Dest2 PWM1 58 [0–127] — 0-based
LFO1 Dest2 PWM2 59 [0–127] — 0-based
LFO1 Dest2 Volume 60 [0–127] — 0-based
LFO Pressure 61 [0–127] — 0-based
Page2 LFO Type 62 [0–127] — 0-based
Page2 LFO Sample Hold IN 63 [0–127] — 0-based
Sustain 64 [0–127] — 0-based
Unison 70 [0–127] — 0-based
Unison Voice Count 71 [0–127] — 0-based
Unison KEY Mode 72 [0–127] — 0-based
Page2 Pedal Release 73 [0–127] — 0-based
Brightness Filter Cutoff Relative 74 [0–127] — 0-based
MOD BOX LFO2 Rate 75 [0–127] — 0-based
MOD BOX LFO2 Shape 76 [0–127] — 0-based
MOD BOX LFO2 Dest OSC1 77 [0–127] — 0-based
MOD BOX LFO2 Dest OSC2 78 [0–127] — 0-based
MOD BOX LFO2 Depth 79 [0–127] — 0-based
MOD BOX LFO2 Bend OSC2 Only 80 [0–127] — 0-based
MOD BOX Mode 81 [0–127] — 0-based
MOD Boxlfo2 Lower 82 [0–127] — 0-based
MOD BOX LFO2 Upper 83 [0–127] — 0-based
MOD Boxarp ON 84 [0–127] — 0-based
MOD Boxarp Speed 85 [0–127] — 0-based
MOD Boxarp Hold KBD 86 [0–127] — 0-based
MOD BOX ARP Down UP 87 [0–127] — 0-based
MOD BOX ARP Lower 88 [0–127] — 0-based
MOD BOX ARP Upper 89 [0–127] — 0-based
ARP Transpose 90 [0–127] — 0-based
Page2 Portamento Mode 91 [0–127] — 0-based
Page2 Portamento Match 92 [0–127] — 0-based
Page2 Portamento Quantize 93 [0–127] — 0-based
Page2 Portamento Legato 94 [0–127] — 0-based
Lower Upper NO Select 95 [0–127] — 0-based
Data Increment 96 [0–127] — 0-based
Data Decrement 97 [0–127] — 0-based
Nrpn LSB 98 [0–127] — 0-based
Nrpn MSB 99 [0–127] — 0-based
RPN LSB 100 [0–127] — 0-based
RPN MSB 101 [0–127] — 0-based
Page2 LFO1 Trigger 102 [0–127] — 0-based
Page2 LFO1 Trigger Phase 103 [0–127] — 0-based
Page2 LFO1 KBD Track 104 [0–127] — 0-based
Page2 LFO1 MOD1 Ramp Delay 105 [0–127] — 0-based
Page2 LFO1 MOD1 Ramp UP 106 [0–127] — 0-based
Page2 LFO1 Ramp Invert 107 [0–127] — 0-based
Page2 LFO1 MOD1 Quantize 108 [0–127] — 0-based
Page2 LFO1 OSC1 MOD1 Invert 109 [0–127] — 0-based
Page2 LFO1 MOD2 Ramp Delay 110 [0–127] — 0-based
Page2 LFO1 MOD2 Ramp UP 111 [0–127] — 0-based
Page2 LFO1 MOD2 Ramp Invert 112 [0–127] — 0-based
Page2 LFO1 MOD2 Quantize 113 [0–127] — 0-based
Page2 LFO1 OSC1 MOD2 Invert 114 [0–127] — 0-based
Page2 MOD2 Ramp TO LFO Speed 115 [0–127] — 0-based
Page2 LFO Shift Voices58 116 [0–127] — 0-based
Page2 Chord KEY Limit 117 [0–127] — 0-based
Page2 Chord Hold Mode 118 [0–127] — 0-based
Normal Split Double Mode 119 [0–127] — 0-based
ALL Sound OFF 120 [0–127] — 0-based
Reset Controllers 121 [0–127] — 0-based
Local Control ON OFF 122 [0–127] — 0-based
ALL Notes OFF 123 [0–127] — 0-based
Omni Mode OFF 124 [0–127] — 0-based
Omni Mode ON 125 [0–127] — 0-based
Mono Mode ON 126 [0–127] — 0-based
Poly Mode ON 127 [0–127] — 0-based

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