Electro-Harmonix Bass Big Muff PiMaker: Electro Harmonix Model: Bass Big Muff Pi Condition: New Description: The world's most famous & notorious fuzz pedal fine tuned for bass! The Prodigy reborn with underworld instincts comes to life wielding the drive of the original classic Big Muff Pi and the earthy support of a bass tailored design with no loss of low end. This is the pedal that bass players who loved the Big Muff sound have been waiting for. True bypass Tailor your drive