Perhaps I don't understand clearly the problem and
the setup but would something like a digitech Jamman works?
You can transfer you loops from battery inside the
JM with usb and use the footswitch to cue the next loop. Once the current
loop has ended, the next one will starts and loop until you schedule the next
and so on. You would also be able to overdub on a loop until you trigger the
next one.
Ben. |