just but the digitech 80 effects/processer with an expression pedal (wah, volume, etc..). what fun! plan on using it for solo gigs (there is a cool drum machine, but not sure if i will go that way), primarily using the chorus, sustain/delay, and maybe some other effects for certain songs . there is an octave option i like that seems to provide a bit of a bassier tone which might work well for some tunes. anyway, right now just having fun with it. funny to send major distortion out of the amp from my little 2 point mando.