These are the default controller values used for bypassing the system.
Mstr Bypass - CC50
Gain Bypass - CC40
FX 1 Bypass - CC43
FX 2 Bypass - CC47
Chrs Bypass - CC41
Dly Bypass - CC42
Rvb Bypass - CC44
Eq Bypass - CC45
Ins Bypss - CC46
Note that a controller is not available to turn the tuner on and off. Check the Tuner section of the MIDI Implemenation document for info on how to work with the tuner.
