THE MGT-4 FOOTSWITCH (INCLUDED WITH MUSTANG GT200) IS A GREAT OPTIONAL ACCESSORY ITEM FOR MUSTANG GT100 AND GT40. IT'S A FOUR-BUTTON, PEDALBOARD-FRIENDLY UNIT THAT LETS USERS SELECT VARIOUS PRESETS AND EFFECTS FROM THE FLOOR. IT ALSO ENABLES HANDS-FREE ACCESS TO THE CHROMATIC TUNER, WITH COLORED LEDS FOR VISUAL FEEDBACK. PERHAPS MOST IMPORTANTLY, THE MGT-4 FOOTSWITCH UNLOCKS MUSTANG GT'S 60-SECOND LOOPER FUNCTIONALITY, WITH BUTTONS TO ACTIVATE "RECORD," "PLAY," "OVERDUB" AND "STOP" FUNCTIONS. REMOVABLE 12' CABLE WITH 1/4" PLUGS INCLUDED.