The tone controls work together to give you the ability to shape your tone and sit perfectly in a mix

expansive sound

Stereo looper engine with 13 hours of recording time

It also makes a great clean boost

Boss GA-FC Foot Controller Brand_Electro-Harmonix The tone controls work togetherBoss GA FC Foot Controller FLOOR CONTROL FOR ROLAND AND BOSS AMPS 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 between four channels and two routes of loops, reverbs, boost settings, etc. Simultaneously connect two expression pedals* for realtime control of volume and drive