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Mark Hammer

Mark Hammer

Mark Hammer is a psychologist who has been building and modding pedals, amps, and guitars since the late ’60s, and worships at the altar of Craig Anderton, Robert Penfold, and John Simonton. He gets up in the morning and thinks guitar.


Behind the Bucket Brigade

January 5, 2017
Stompbox guru Mark Hammer reveals everything you need to know about the analog effect chips of yesterday and today.
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