Not every fuzz stompbox follows a familiar lineage—and the JHS Coyote octave fuzz pedal is proof. The Coyote revives the elusive Moonrock fuzz, an obscure design by North Carolina pedal mastermind Glenn S. Wyllie that never reached mass production yet delivers a voice unlike traditional octave fuzz designs. Built around an unconventional transformer-based circuit, the Coyote uses a single control to sweep from gated swell to rich fuzz to aggressive octave-up tones while maintaining unusual touch sensitivity and volume-knob cleanup. The result is a highly expressive fuzz that blends vintage inspiration with a character entirely its own.

One Knob, Three Distinct Effects

The heart of the Coyote is its Swell/Fuzz/Octave control, a single knob that sweeps continuously through three distinct sonic territories. Fully counterclockwise, the pedal produces a swelling, gated effect where notes bloom into existence with a soft, delayed attack reminiscent of reverse tape. This behavior occurs because the circuit’s final gain stage engages gradually, easing the signal into saturation rather than activating instantly. As the control approaches the midpoint, the pedal transitions into a full fuzz voice with thick low end, aggressive mids and enough clarity to handle complex chords, placing it sonically in Tone Bender-inspired territory.

Expressive Octave-Up Harmonics

Turning the Coyote's control further clockwise introduces the pedal’s octave fuzz character. In this range, the clipping becomes intentionally uneven, allowing strong even-order harmonics—especially the second harmonic—to rise to the forefront. The result is a powerful octave-up effect that responds best to single notes played higher on the neck, producing the snarling, harmonic-rich tones associated with classic Hendrix-inspired playing. Because the Swell/Fuzz/Octave control moves continuously between these zones rather than switching between them, players can explore textures that blend these effects together.

Boutique Origins With a Distinctive Fuzz Voice

Another standout characteristic of the Coyote is its exceptional touch sensitivity. Rolling back your guitar’s volume knob reshapes the pedal’s behavior, allowing it to clean up into warm, controlled fuzz tones while remaining responsive to picking intensity. This level of responsiveness is rare among fuzz pedals and nearly unheard of in octave fuzz designs. Best placed early in a signal chain and paired with an overdriven amp or additional drive pedals, the Coyote brings the inventive spirit of Glenn S. Wyllie’s elusive Moonrock to modern players. Blending boutique heritage with unconventional design, the JHS Coyote octave fuzz delivers a distinctive voice for players seeking expressive, dynamic fuzz textures.