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About
Electro-Harmonix, founded in 1968 by Mike Matthews in New York City, is a leading manufacturer of innovative guitar effects pedals and amplifiers. Renowned for pioneering analog audio signal processing, digital delay, and polyphonic real-time processing, their products are integral to the sound of numerous artists across genres. ([shop.ehx.com](https://shop.ehx.com/about/?utm_source=openai))
Notable for
The Big Muff Pi fuzz pedal, a staple in rock music since the 1970s.