Fender EXP-1 Mustang Expression Pedal Bundle with Fender MGT-4 4-button Mustang GT Footswitch

Fender's EXP-1 Expression Pedal is a dual-mode digital pedal for controlling the volume or amp/effect parameters of Mustang III IV and V amps and the Mustang Floor multi-effects unit. You can switch between Volume and Expression modes by stepping all the way down on the toe end of the EXP-1. (Red and green LEDs indicate the current mode.) If you've got a Mustang amp or multi-effects unit maximize your investment (and make your life a whole lot easier) with the Fender EXP-1 Expression Pedal..