DIY Overdrive and Tremolo Fundraiser

$149.99
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Pedals helping people

During August 2026, Mark taught pedal building classes all over the country. These pedals are the units built by Mark during the classes.

The overdrive pedals are a modified version of the Gus-Drive that feature all through-hole components as well as a toggle switch to offer symmetric or asymmetric clipping options. They feature a volume and drive knob and a switch that offers symmetric and asymmetric clipping styles.

The Tremolo circuit is an optical tremolo with Rate and Depth knobs, and a toggle that will choose a slower or faster Rate options. (Note: Due to ROHS compliance, the Tremolo Pedal can only be purchases by US residents)

All proceeds from the sale of these pedals will go towards the Care Den at the public school Mark works at. The Care Den is a collection of clothing, hygiene products, and other necessities needed by the students and families in our community. There is only 1 pedal in each color variant available. And your purchase will help students and families in Syracuse, NY.

Each pedal runs on a 9-volt negative-center power supply, and was made by Mark during Pedal Building Class in August of 2026.

Color:

Pedals helping people

During August 2026, Mark taught pedal building classes all over the country. These pedals are the units built by Mark during the classes.

The overdrive pedals are a modified version of the Gus-Drive that feature all through-hole components as well as a toggle switch to offer symmetric or asymmetric clipping options. They feature a volume and drive knob and a switch that offers symmetric and asymmetric clipping styles.

The Tremolo circuit is an optical tremolo with Rate and Depth knobs, and a toggle that will choose a slower or faster Rate options. (Note: Due to ROHS compliance, the Tremolo Pedal can only be purchases by US residents)

All proceeds from the sale of these pedals will go towards the Care Den at the public school Mark works at. The Care Den is a collection of clothing, hygiene products, and other necessities needed by the students and families in our community. There is only 1 pedal in each color variant available. And your purchase will help students and families in Syracuse, NY.

Each pedal runs on a 9-volt negative-center power supply, and was made by Mark during Pedal Building Class in August of 2026.