Expression Toggle:
Simply toggles on or off a 50k potentiometer.
Most useful as a preset switch for expression inputs, allowing you to toggle between two different tremolo or delay time settings, for example.
(M)omentary or (L)atching





This is the Fairfield Circuitry Utility Series Either Or Expression Toggle pedal from Fairfield Circuitry, listed in Specialist Effects Pedals on Just Pedals. Read More below.
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Fairfield Circuitry is a boutique pedal company based in Hull, Quebec, Canada, known for its unique and innovative effects pedals designed for guitarists and bassists. Founded by Guillaume Fairfield, the company has gained recognition for its commitment to craftsmanship, creativity, and sonic excellence.
Fairfield Circuitry pedals are revered for their distinctive designs, offering musicians a wide range of effects to explore and incorporate into their music. Each pedal is meticulously handcrafted using high-quality components and features intuitive controls, allowing musicians to easily dial in their desired tones.
One of Fairfield Circuitry’s most acclaimed pedals is the Shallow Water, a dynamic tremolo pedal that simulates the unpredictable behaviour of vintage magnetic tape machines and tube amplifiers. The Shallow Water offers a unique and organic tremolo effect with a touch of modulation, creating lush, swirling textures reminiscent of ocean waves.
Specialist effects alter the signal in ways that do not sit cleanly inside one established family. They may use granular processing, frequency shifting, resonators, freeze or sustain, bit reduction, ring modulation, feedback networks or combinations of several techniques. The relevant distinction is the underlying process, its tracking or latency, and how completely the dry signal can be blended or replaced.
Stores complete groups of parameter values for later recall. The number of locations, switching time, spillover behaviour and whether presets include routing, expression and MIDI assignments determine how completely one sound can change into another.