Yeah, you can flash the bios for the unit, but I don't have a midi hookup for the computer, and I never really looked into getting it. I used the rack setup for a while with the big pedal board unit (ART X-15). But now that I'm not gigging anymore, it's sorta overkill. I still have all that stuff, but I mostly play through a solidstate peavey combo. It has a switchable effects loop, and I just leave the G-major on a nice chorus, and voila, an expensive chorus pedal.