v16 messes up button presses for me (Empeg (not Rio) Mk2). When I use any button or the knob, the music mutes briefly. The new menu hung on me once on the way to work this morning. I'll try v15 and report back if I have problems with it.

Thanks, this is a great idea and a great interface. Keep up the great work. The only other hack I'd like is the start up in visualization mode hack along with single drive and vol adj.

-Hoagy.