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Electro Harmonix Op Amp Big Muff Pi Pedal

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Product Description

Based on the highly collectible and expensive Big Muff from the late 1970s, this compact fuzz pedal packs massive tones, as famously heard on the Smashing Pumpkins' seminal Siamese Dream album.  Tons of harmonic content, splattering fuzz, thick bottom, and mountains of headroom.