Electro Harmonix Big Muff Pi Fuzz Effect Pedal
Knobs for Volume, Tone, and Sustain.
Like the legendary Big Muff Pi of the 70's, the reissue has 3 controls that let the player dial in the finest harmonic distortion/sustain ever produced. The Volume control adjusts the output level. The Sustain control optimizes the long sustain with just the right amount of harmonic distortion. The Tone control provides a range of sounds, from warm bass to crisp treble. A "made in NYC original."