Electro Harmonix Big Muff Pi USA Distortion Fuzz Sustainer Guitar Effects Pedal

The NYC original. The Electro Harmonix USA Big Muff Pi is the distortion that Hendrix and Santana, up to the top contemporary guitarists and rock legends, rely on for its rich, creamy, violin-like sustain. A timeless piece, the Electro harmonix Big Muff Pi has been defining the sound of rock guitar for almost 40 years. From Pink Floyd to The White Stripes, everyone wants a piece of the Pi!