Electro-Harmonix Green Russian Big Muff vs Keeley Moon

The Electro-Harmonix Green Russian Big Muff and the Keeley Moon are both pedals sharing full, fuzzy, mid-forward. The Electro-Harmonix Green Russian Big Muff leans smooth and dark.

Similarity
citedBlended 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.

48% — somewhat different

Shared genres
citedGenres both listings are associated with.
  • Shoegaze
Shared tone character
citedDerived from overlapping tonal signals across both listings.
  • full
  • fuzzy
  • mid-forward
  • lush
  • op-amp
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
44%
0%
Price

$76.18via Reverb

—
Description

The Electro-Harmonix Green Russian Big Muff is a faithful reissue of the 1990s Sovtek-era Russian Big Muff, delivering a thick, creamy, bass-heavy fuzz with a darker, grittier character than other Muffs. Its low end is huge while the upper mids stay prominent but slightly scooped, and the distortion has a coarse, percolating texture with smooth sustain. Reviewers find it a near dead-ringer for an original Sovtek unit, dynamic and capable of passing a blind comparison. The beefy low end and dark voicing make it a favorite for grunge, stoner rock, doom, and heavy riffing, where its wall-of-fuzz thickness and sustain shine. With Volume, Tone, and Sustain controls it ranges from gritty rhythm crunch to saturated leads, sitting tonally as the bassiest, darkest member of the Big Muff family.

The Keeley Moon Op Amp Fuzz is a high-gain op-amp Big Muff-style fuzz, extracted from the quad-op-amp Muff circuit inside Keeley's Gilmour-inspired Dark Side workstation and beefed up as a standalone pedal. It is thick, massively saturated and bass-heavy, with a wealth of harmonic content and a wall-of-sound sustain that makes thinner fuzzes sound weedy alongside it. Volume, Filter and Fuzz controls are joined by a three-way voicing switch offering classic scooped mids, a flat EQ, and a Full setting with pronounced midrange for cutting through a band. The Filter control has a notably wide usable range, running from dark and woolly to sharp and cutting. Suits players after heavy, doom-leaning and Gilmour-style op-amp Muff tones.

Genres
citedGenres this gear is documented as being used in.
  • Stoner Rock
  • Alternative Rock
  • Blues
  • Classic Rock
  • Grunge
  • Electronic
  • Post-Rock
  • Ambient
Tonal lean
  • smooth
  • dark
—

Related searches