If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and Boss amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly channels and effects on/off, etc. Simultaneously connect expression pedals for real-time control of volume, etc. Get your Boss GA-FC GA Foot Controller - Floor Control for Roland and Boss amps today at the guaranteed lowest price from Sam Ash Direct with our 45-day return and 60-day price protection policy.