Electro-Harmonix Deluxe Big Muff Fuzz Pedal Delivers all the classic sounds of the original NYC Big Muff Pi, plus extra features Foot-switchable MIDS Section helps you cut through when recording or playing live MIDS section features four controls so you can fine tune your midrange boost or cut Noise gate with adjustable Gate control eliminates noise and hum while preserving your attack and original tone Adjustable Attack control adds punch to your single notes and chords