MIDI controller messages

All of FabFilter One's parameters can easily be controlled using MIDI. Here is a list of the default MIDI controller numbers that correspond to the parameters. You can use these controller numbers to control each parameter with the sliders on your MIDI keyboard or MIDI controller. Using the MIDI Learn feature, you can change and add CC number associations any way you like.

General
1 - modulation
7 - gain

Filter
74 - cutoff
71 - peak
26 - filter mod EG
88 - filter mod EG type
27 - filter mod MG

Oscillator
20 - scale
21 - waveform
22 - pitch/detune
23 - pulse width
85 - noise type
5 - portamento
24 - noise level
28 - frequency mod EG
87 - frequency mod EG type
29 - frequency mod MG

Envelope generator
69 - hold
73 - attack
75 - decay
79 - sustain
72 - release

Modulation generator
76 - modulation frequency
77 - modulation type
25 - modulation waveform
89 - sync mode
90 - sync type

Additional features
103 - polyphony
86 - pulse width modulation type
105 - filter keyboard track
104 - velocity volume
102 - velocity filter

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See Also
Support
MIDI Learn