Enlarge your tone'. '.strtoupper('t')he electro harmonix pitch fork polyphonic pitch shifter will transform the sound of your instrument'. '.strtoupper('i')f youve ever wanted to make it sound super low or screamingly high this pedal will serve you well'. '.strtoupper('i')t offers up down and dual modes letting you shift the pitch of your instrument up or down up to three octaves'. '.strtoupper('i')n dual mode youll get a beautiful harmony sound which is rich deep and full'. '.strtoupper('a')nd a simple two knob interface makes for simple no nonsense operation so you wont have to fiddle around for ages to get what you want'. '.strtoupper('w')hether you want to go low and rumbling or screamingly high you can shift the pitch of your instrument instantly with this nifty pedal.