Take a look at Options, Preferences, Drum Kit. The MIDI assignments are there.

If that's not it, please write back and include specs: what version of BIAB, PC or Mac, what is your MIDI Output device or soft synth, using DXi, loaded a patch map, etc.


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Fender Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.