Ok, I have a peavey valveking 212, and I'd like a footswitch to switch between channels. So, if I got a footswitch with four channels ( the bright clean channel and the boosted gain overdrive channel ) could I program to go to those also, or does it work like that? Thanks.

2004 PRS Swamp Ash Special
Peavey Valveking 212
Dunlop Crybaby 535Q
Line 6 UX2