Guyatone WRm5 Wah Rocker vs Musitronics Mu-Tron III
The Guyatone WRm5 Wah Rocker and the Musitronics Mu-Tron III are both pedals sharing glassy, dynamic. The Musitronics Mu-Tron III leans mid-forward.
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Blended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.45% — somewhat different
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Genres both listings are associated with.- Experimental
- Funk
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Derived from overlapping tonal signals across both listings.- glassy
- dynamic
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.The Guyatone WR-M5 Wah Rocker is a compact, long-discontinued Japanese envelope filter pedal that has become a cult favorite through Guthrie Govan's endorsement, who has described its sound simply as it goes quack, small, sounds like a duck, what's not to like. Rather than a traditional treadle-operated wah, it's a fixed auto-wah design using envelope-following circuitry that reacts to picking dynamics, producing a hands-free, quacky filter effect, with a blend control allowing players to mix the filtered signal with the dry tone for more nuanced textures. Its small footprint and rarity, combined with Govan's high-profile use, have made surviving units genuinely sought after among players chasing his distinctive funk and fusion tones.
The Mu-Tron III is the classic 1970s envelope filter, an auto-wah that responds to pick dynamics with a vocal, quacky sweep. Used by Andy Summers and many funk and fusion players, it delivers expressive, dynamic filter sweeps from subtle to dramatic. It suits funk rhythm, fusion and experimental playing where touch-responsive, vowel-like filtering is wanted.
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Genres this gear is documented as being used in.- Rock
- mid-forward