I am trying to figure how to use aftertouch to control effects such as vibrato or tremolo. I’m just testing now, using an Arturia Keystep for no better reason than it has aftertouch on it. I’ve got a basic rackspace setup with a Lounge Lizard EP going through a separate vibrator plugin (MVibrato).
I can see that when I engage aftertouch it sends a value to a MIDI parameter labelled as ‘Channel pressure’ in the GP MIDI monitor. However, I can’t figure out two things:
How to figure out the CC number for ‘Channel pressure’. I’ve looked in the manual and tried other MIDI monitors without getting this information.
Once I figure out what the proper CC number is for this, how do I send it to the GP knob I have mapped to the depth value for vibrato? If I try to map it to a keyboard control either in Edit Mode or via Rig Manager I only have the option to use Learn mode, which I can’t see how to use.
I feel like I’m missing something obvious but I baffled. Can anyone point me in the right direction?