Electro-Harmonix Nano Big Muff Pi

Features:

• Wide-ranging distortion/fuzz effect for electric guitar or bass
• Tone control lets you sweep from warm, wooly rhythm tones to biting lead tone
• Sustain control enhances harmonic distortion as well as sustain
• Favored by players such as Jimi Hendrix, Santana, David Gilmour, and countless others
• A staple of rock music since the 1970s