Diagram of the front panel of the Melbourne Instruments Delia
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Melbourne Instruments Delia MIDI CCs & NRPNs

MIDI implementation details for the Melbourne Instruments Delia.

Last update: April 18, 2026 • 62 parameters

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

Performance

Parameter CC Range Usage Orientation
Bank select MSB 0 [0–127] — 0-based
Glide rate 5 [0–127] — 0-based
Layer volume 7 [0–127] — 0-based
Tempo 9 [0–127] — 0-based
Pan 10 [0–127] — Centered
Morph 85 [0–127] — 0-based
Sustain 86 [0–127] — 0-based

Modulation

Parameter CC Range Usage Orientation
Modulation wheel 1 [0–127] — 0-based
Modulation matrix MIDI source 2 [0–127] — 0-based
Expression source 11 [0–127] — 0-based

Oscillators

Parameter CC Range Usage Orientation
Oscillator 1 coarse tune 24 [0–127] — Centered
Oscillator 1 tune 22 [0–127] — Centered
Oscillator 1 shape 26 [0–127] — 0-based
Oscillator 1 level 28 [0–127] — 0-based
Oscillator 2 coarse tune 25 [0–127] — Centered
Oscillator 2 tune 23 [0–127] — Centered
Oscillator 2 shape 27 [0–127] — 0-based
Oscillator 2 level 29 [0–127] — 0-based
Oscillator 3 coarse tune 32 [0–127] — Centered
Oscillator 3 tune 30 [0–127] — Centered
Oscillator 3 position 33 [0–127] — 0-based
Oscillator 3 level 35 [0–127] — 0-based
Oscillator 4 noise type 31 [0–127] — 0-based
Oscillator 4 tone 34 [0–127] — 0-based
Oscillator 4 level 36 [0–127] — 0-based

Filter

Parameter CC Range Usage Orientation
High-pass filter cutoff 43 [0–127] — 0-based
High-pass filter resonance 46 [0–127] — 0-based
Low-pass filter cutoff 44 [0–127] — 0-based
Low-pass filter resonance 47 [0–127] — 0-based
Drive 45 [0–127] — 0-based

Filter envelope

Parameter CC Range Usage Orientation
Filter envelope level 48 [0–127] — 0-based
Filter envelope attack 49 [0–127] — 0-based
Filter envelope decay 50 [0–127] — 0-based
Filter envelope sustain 51 [0–127] — 0-based
Filter envelope release 52 [0–127] — 0-based

Amplifier envelope

Parameter CC Range Usage Orientation
Amplifier envelope level 53 [0–127] — 0-based
Amplifier envelope attack 54 [0–127] — 0-based
Amplifier envelope decay 55 [0–127] — 0-based
Amplifier envelope sustain 56 [0–127] — 0-based
Amplifier envelope release 57 [0–127] — 0-based

Auxiliary envelope

Parameter CC Range Usage Orientation
Auxiliary envelope level 58 [0–127] — 0-based
Auxiliary envelope attack 59 [0–127] — 0-based
Auxiliary envelope decay 60 [0–127] — 0-based
Auxiliary envelope sustain 61 [0–127] — 0-based
Auxiliary envelope release 62 [0–127] — 0-based

LFOs

Parameter CC Range Usage Orientation
LFO 1 rate 37 [0–127] — 0-based
LFO 1 level 38 [0–127] — 0-based
LFO 2 rate 39 [0–127] — 0-based
LFO 2 level 40 [0–127] — 0-based
LFO 3 rate 41 [0–127] — 0-based
LFO 3 level 42 [0–127] — 0-based

Effects

Parameter CC Range Usage Orientation
Effect level 12 [0–127] — 0-based
Effect 1 mix 13 [0–127] — 0-based
Effect 2 mix 14 [0–127] — 0-based
Delay feedback 15 [0–127] — 0-based
Delay time 16 [0–127] — 0-based
Delay tone 17 [0–127] — 0-based
Reverb time 18 [0–127] — 0-based
Reverb delay 19 [0–127] — 0-based
Reverb tone 20 [0–127] — 0-based
Reverb shimmer 21 [0–127] — 0-based
Spin 63 [0–127] — 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.