An early version of the Big Tone Generator. Probably around V.12 I think. Currently I am running on V.22. Rack components are the same but wired a little differently. Both pedal baoards have been built and modified with quick connect "ELCO" connectors. The speakers have changed - I just could not get everything in my Jeep with the big speakers! You gotta dig that vocal side looper pedal board - velcro baby! I wish my stage was this clean - in heaven everything will be wireless. I will put some updated Big Tone Generator pictures up soon. Everything is basically the same except the vocal side pedal board is finished (matches guitar side footboard) and the speakers are different.