Electro Harmonix Big Muff Pi Classic Distortion Sustainer Fuzz Effect Pedal amazon_upload chances are you've heard of

chances are you've heard of John Petrucci and Dream Theater

New "Rise" and "Fall" modes create unidirectional phasing

with its official follow up being this - the Vox AC10C1

2-way footswitch included

There is no specific unity setting

Electro Harmonix Big Muff Pi Classic Distortion Sustainer Fuzz Effect Pedal amazon_upload chances are you've heard ofThe NYC original. Hendrix and Santana were among the first to get a piece of the Pi, and for over 40 years the Big Muff Pi has been defining the sound of rock guitar. Revered by contemporary guitarists and rock legends for its rich, creamy, violin like sustain, from Pink Floyd to The White Stripes, everyone still wants a piece of the Pi! True bypass footswitch Singing sustain with attitude Crushing distortion Adjustable tone control 9 volt battery