Dreadbox Murmux V3 Adept Edition MIDI CCs & NRPNs

MIDI implementation details for the Dreadbox Murmux V3 Adept Edition.

Last update: April 20, 2026 • 53 parameters


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

Performance

Parameter CC Range Usage Description Orientation
Mod wheel 1 0-based
Master spread 8 0-based
Modulation source 25
Note: MAIN, LFO, VELOCITY, MODWHEEL, AFTERTOUCH
0-based
Play mode 26
Note: POLY, UNISON, SOLO
0-based
Amplifier velocity 31 0-based
Sustain pedal 64
0-63: Off; 64-127: On
0-based
Legato 68
0-63: Off; 64-127: On
0-based

Oscillators

Parameter CC Range Usage Orientation
Oscillator glide 5 0-based
Oscillator 1 wave 75 0-based
Oscillator 2 wave 76 0-based
Oscillator 1 tune 77
0~127: -99 to +99
Centered
Oscillator 2 tune 78
0~127: -99 to +99
Centered
Oscillator detune 79 0-based
Oscillator 1 modulation 15
0~127: -99 to +99
Centered
Oscillator 2 modulation 16
0~127: -99 to +99
Centered
Oscillator mix 70 0-based
Oscillator sync 89
0-63: Off; 64-127: On
0-based
Noise mix 96
0-63: Off; 64-127: On
0-based

Filter

Parameter CC Range Usage Description Orientation
Filter cutoff 74 0-based
Filter resonance 71 0-based
Filter envelope amount 3
0~127: -99 to +99
Centered
Filter LFO amount 4 0-based
Filter frequency modulation 2
0~127: -99 to +99
Centered
Filter tracking 81
Note: ZERO, HALF, FULL
0-based
Filter bass 17 0-based

Envelope

Parameter CC Range Usage Orientation
Envelope attack 11 0-based
Envelope decay 12 0-based
Envelope sustain 13 0-based
Envelope release 14 0-based

Amplifier envelope

Parameter CC Range Usage Orientation
Amplifier envelope attack 73 0-based
Amplifier envelope decay 6 0-based
Amplifier envelope sustain 9 0-based
Amplifier envelope release 72 0-based

Amplifier

Parameter CC Range Usage Description Orientation
Amplifier level 7 0-based
Drive 28
Note: LOW, MID, HIGH
0-based

Polyphonic LFO

Parameter CC Range Usage Description Orientation
Polyphonic LFO rate 19 0-based
Polyphonic LFO wave 21
Note: SINE, TRI, SAW, RMP, SQR, RND
0-based
Polyphonic LFO sync 29
Note: FREE, KEY, BPM, KBPM
0-based
Polyphonic LFO fade 18
0~127: -99 to +99
Centered
Polyphonic LFO spread 20
0~127: -99 to +99
Centered

LFO B

Parameter CC Range Usage Description Orientation
LFO B rate 22 0-based
LFO B wave 24
Note: SINE, TRI, SAW, RMP, SQR, RND
0-based
LFO B sync 30
Note: FREE, KEY, BPM, KBPM
0-based
LFO B amount 23
0~127: -99 to +99
Centered

BBD

Parameter CC Range Usage Description Orientation
BBD amount 91 0-based
BBD morph 92
0~127: -99 to +99
Centered
BBD LFO speed 87
Note: LOW, MID, HIGH
0-based
BBD LFO depth 88
Note: LOW, MID, HIGH
0-based

Delay

Parameter CC Range Usage Orientation
Delay mix 93 0-based
Delay time 94 0-based
Delay feedback 95 0-based

System

Parameter CC Range Usage Orientation
All sound off 120
0-63: Off; 64-127: On
0-based
All noise off 123
0-63: Off; 64-127: On
0-based

The portions of this library that refer to specific devices may be owned by the devices' respective manufacturers. Everything else is licensed under the Creative Commons Attribution Share Alike 4.0 International license.