Voodoo Lab

I am using a Mesa triple rec and a line 6 Hd100 bogner for the cleans, so channel switching on the line 6 amp is not as important. Would the GCX allow me to switch between both amps while using one can or would I need a cab for each head? I am assuming that the ground control pro could be configured...

I would like to set up a rig that allows me to control not only my eleven rack Patches but also switch between amp channels and even two different amp heads. Can I set up a midi floor pedal that will change amp channels and eleven rack presets with the press of one button? I would also be interested...