Diagram of the front panel of the Dave Smith Instruments Mopho x4
Download icon for the device's SVG file SVG

Dave Smith Instruments Mopho x4 MIDI CCs & NRPNs

MIDI implementation details for the Dave Smith Instruments Mopho x4.

Last update: March 9, 2026 • 43 parameters

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

Oscillators

Parameter CC Range Usage Orientation
Oscillator 1 frequency 20 [0–127] — 0-based
Oscillator 1 frequency fine 21 [0–127] — 0-based
Oscillator 1 shape 22 [0–127] — 0-based
Glide 1 23 [0–127] — 0-based
Oscillator 2 frequency 24 [0–127] — 0-based
Oscillator 2 frequency fine 25 [0–127] — 0-based
Oscillator 2 shape 26 [0–127] — 0-based
Glide 2 27 [0–127] — 0-based
Sub oscillator 1 30 [0–127] — 0-based
Sub oscillator 2 31 [0–127] — 0-based
Oscillator mix 28 [0–127] — 0-based
Noise level 29 [0–127] — 0-based
Feedback amount 52 [0–127] — 0-based
Feedback gain 53 [0–127] — 0-based

Filter

Parameter CC Range Usage Orientation
Filter frequency 102 [0–127] — 0-based
Resonance 103 [0–127] — 0-based
Filter key amount 104 [0–127] — 0-based
Filter audio mod 105 [0–127] — 0-based
Filter envelope amount 106 [0–127] — 0-based
Filter envelope velocity amount 107 [0–127] — 0-based
Filter delay 108 [0–127] — 0-based
Filter attack 109 [0–127] — 0-based
Filter decay 110 [0–127] — 0-based
Filter sustain 111 [0–127] — 0-based
Filter release 112 [0–127] — 0-based

Amp

Parameter CC Range Usage Orientation
Pan spread 114 [0–127] — Centered
Envelope amount 115 [0–127] — 0-based
Velocity amount 116 [0–127] — 0-based
Amp delay 117 [0–127] — 0-based
Amp attack 118 [0–127] — 0-based
Amp decay 119 [0–127] — 0-based
Amp sustain 75 [0–127] — 0-based
Amp release 76 [0–127] — 0-based

Envelope 3

Parameter CC Range Usage Orientation
Destination 85 [0–127] — 0-based
Amount 86 [0–127] — 0-based
Velocity amount 87 [0–127] — 0-based
Envelope 3 delay 88 [0–127] — 0-based
Envelope 3 attack 89 [0–127] — 0-based
Envelope 3 decay 90 [0–127] — 0-based
Envelope 3 sustain 77 [0–127] — 0-based
Envelope 3 release 78 [0–127] — 0-based

Clock

Parameter CC Range Usage Orientation
BPM 14 [0–127] — 0-based
Clock divide 15 [0–127] — 0-based

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