Thanks, Lee. That pedalboard is great for bass lines. I'm trying to find something that is smaller. Just want to change registrations, rhythm changes, etc on the fly. I have found that Midi Solutions has a small box that can handle two foot switches going to a single midi input. http://midisolutions.com/proddfs.htm Using Scott's approach, I could get four foot switch functions into the two midi ports of a T-3 with two small boxes. That, added to the other three that Yamaha provides would be more than enough as long as both midi in ports are free.