Dave,
I'am taking only the BK-7m out to it's first gig tomorrow. I'll find out real fast if it is going to be feasible to use only the module on a gig. I have thought about this and your entire lifeline is the USB connector - if it goes bad or someone hits it and breaks it you won't have any of your performances to play. I know you can fall back on the music assistant or just pick a style and play - but it still is a bit scary.

I'll post some pictures tomorrow evening of my setup.

Deane