#1
Does Line 6 make a channel selector for their amps that doesn't involve cycling through channels?
I've already got the standard footswitch but its not smooth for switching from the clean to metal channel etc
#2
For which amp? I had the 4 button with the expression pedal back when I had a spider iv. If I remember right, you can program the 4 buttons to pick whichever presets you wanted.
Harmony: Stratocaster
Alvarez: F-200
Schecter: Omen 6
Fender: BXR-60
Dean: Metalman Z Bass (Betty)
Egnator: Tweaker 15
Pearl: Maximum
ESP/LTD: EXP-300
Custom: Harley Quinn Bass
Custom: TK-421 Explorer
A steadily growing supply of pedals