Electro Harmonix East River Drive Overdrive PedalElectro Harmonix creates classic overdrive in a JRC4558 IC based pedal thats as bold as New York City. Symmetrical overdrive adds edge and gain without compromising tone. Volume and Drive take it from sweet to searing while Tone lets you dial in just the right amount of bite to cut through the mix. No matter how hard you drive it, youre always in control. True bypass and tone that is absolutely unflinching at a musician friendly price!