Harmonic Percolator Archives - Pedal of the Day

Harmonic Percolator


There are a lot of effects pedals out there shrouded in mystery – vintage units that have little public info about them, pedals only made for a short time, or reclusive builders who keep their secrets, well, secret. The HP-1 Harmonic Percolator is most definitely one of these pedals, a weird fuzzy distortion creation that creates an extremely unique sound. The effect we’re looking at today is a Harmonic Percolator Clone,...

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Today, we’re going all in, taking a look at not ONE, not TWO, but THREE new effect boxes from our friends at Sundance Electric. The Cassidy Drive + Boost, Clean Fuzz V2 and Harmonic Incubator each bring a different flavor of unique dirt sounds to your pedalboard, featuring wide-ranging sounds easily conjured up by simple control sections. Lots to explore, let’s see what they’re all about… The Cassidy Drive +...

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Well, it’s time once again for everyone’s favorite game, Try to Describe the Pedal. While there are many versions of the classic Harmonic Percolator circuit, it has always been an effect that hasn’t been the easiest to classify, as it contains elements of fuzz, filter, distortion and more, all produced in a very eclectic and specific way. Today’s pedal, the Emerald Ox FX Chimeric Percolator, asks the question...

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We love working with new, up-and-coming pedal companies, and today’s effect comes from one that we’re stoked about. Coming out of Lake Forest, CA, the Sundance Electronics HI-1 Fuzz has just one knob, along with three toggle switches. This minimalist setup actually has a lot of range, and the circuit is a take on the infamous Interfax Harmonic Percolator. Loud, gritty and raucous, this pedal is a beast from the west…...

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HAPPY HALLOWEEN!! Well, almost, but it’s close enough, right? Today’s spooky, end-of-October-themed pedal comes in the form of a vintage circuit, modernized for today’s differing climates. The Vaderin Pedals HP-X Harmonic Percolator takes after the original unit from Interfax, but with a couple differences to ensure years, maybe decades, of wonderful, fuzzy playability… The HP-X has been designed to capture the...

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The Harmonic Percolator. Is it a fuzz? Is it a distortion? Is it its own entity entirely? We’ve had the pleasure to check out a couple pedals based on the revered Interfax model, and we’ve got another for you today. The Malaise Forever Clubber Lang is a love letter to the original unit, with a couple of changes and additions to bring it into the modern world…let’s check it out! The Clubber Lang features a...

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The InterFax Harmonic Percolator has a weird story. A distortion/fuzz pedal made in the fabulous city of Milwaukee, Wisconsin, in the 70’s, it has become a mystical unit of legend. Probably made most famous by Steve Albini of Big Black and Shellac, these rather bland-looking boxes have a wide range of tones to investigate. Since originals are relatively scarce and spendy, it’s nice when a re-creation comes our way, and...

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The elusive Harmonic Percolator. Part distortion, part fuzz, all legend and pure myth, the original from Interfax has been a source of discussion to collectors and aficionados for years. We have had the opportunity to check out a few different copy versions here at Pedal of the Day, each is its own beast, with no two being alike, and none being a precise recreation of the original, either. Until, perhaps, today. The controls on the...

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Looking for a heavy, bone-crushing, fuzz-riffic distortion pedal? ARE YOU? Well, today’s scorcher might be right up your alley, then. The Headache Harmonic Percolator from Nine of Swords will give you a little bit of hurt, or a lot, depending on what you need or want. Actually sporting great range with just two controls, this is one dirt box that means serious business. A take on the classic circuit made popular by the rare and...

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