AuraPlug Whamdrive MIDI parameters:

Expression Pedal: MIDI CC 4; Range: 0-127
Pitch Mode Selector: MIDI CC 6; Range: 0-127
Pitch Shifter Bypass Switch: MIDI CC 12; Range: 0 or 127
Distortion Level: MIDI CC 7; Range: 0-127
Distortion Tone: MIDI CC 8; Range: 0-127
Distortion Drive: MIDI CC 9; Range: 0-127
Distortin Bypass Switch: MIDI CC 13; Range: 0 or 127