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JAM Pedals - Harmonious Monk Harmonic Trem
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JAM Pedals - Harmonious Monk Harmonic Trem


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The JAM Pedals - Harmonious Monk Harmonic Trem is a collaboration between two giants in the pedal world, Dan & Mick of That Pedal Show fame, and the brilliant engineers and artists at Jam Pedals.

This new pedal features two tremolo modes, Amplitude for that classic tremolo sound, and Harmonic for that swirly, phase-y, tremolo vibe that has become popular with players like Joey Landreth, easily accessible via the H/A switch. An all-analog circuit, the Harmonious Monk has two wave shapes which are accessible via the plus/minus switch for subtle or more intense effects, along with Depth, Mix and Level controls for further refining your tone.


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We take the time to set up every new guitar, mando, bass, uke, or banjo for every player, whether it was purchased here in Lawrence, Kansas or on our website. Large retailers are content to ship you a guitar right off of the warehouse shelf, while we take pride in the fact that your new instrument will be set up to be truly ready to play - for you.

Call us at 800-747-9980 or send us an email at info@massstreetmusic.com - we're here to help! All of us at Mass Street Music are musicians, and we're dedicated to helping you find exactly what you're looking for. You can also check out our Staff Page if you'd like to email one of us directly.

Any new or used gear $25 or over gets shipped to you for FREE via our favorite carrier, Fed Ex – ground, to all 'lower 48' U.S. states and we offer a 7 day return policy. Alaska and Hawaii, expedited shipping, international shipping are more. We also ship around the globe. Read more about our Shippping.