EarthQuaker Devices Hizumitas vs Mr Black Mr. Black SludgeMaster
The EarthQuaker Devices Hizumitas and the Mr Black Mr. Black SludgeMaster are both pedals sharing fuzzy, saturated, sustaining.
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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.51% — moderately similar
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Genres both listings are associated with.- Metal
- Stoner Rock
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Derived from overlapping tonal signals across both listings.- fuzzy
- saturated
- sustaining
- full
- mid-forward
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.The EarthQuaker Devices Hizumitas is a Big Muff style fuzz sustainer created with Boris guitarist Wata, recreating the sound of her favorite vintage fuzz, the Japanese Elk BM Sustainar, after EQD studied her actual pedal. It delivers heavy saturation with a gritty edge and a massive bottom end, yet keeps enough mids and top end to stay clear and dynamic and cut through sludge, with tons of sustain ranging from smooth distortion textures to ripped speaker fuzz. Its three-knob layout is familiar to Big Muff users but behaves unusually, with a hot output reaching unity around nine o'clock and a sustain knob that starts hot with no clean tones, and a reversed-feeling tone control that is brightest fully counterclockwise. Built for noisy, slow, and low sounds, it suits doom, sludge, stoner rock, and heavy psychedelic players chasing thick, sustaining fuzz with clarity.
The Mr. Black SludgeMaster is a fuzz based on a classic 1970s IC-based fuzz circuit, delivering a super-heavy, harmonically full fuzz tone with a woolly character, punchy and articulate midrange, and thick op-amp grind, cleaned up to run quieter and sound sweeter than the vintage circuit that inspired it. Volume, Tone, and Sustain controls shape the saturation, readily fattening single coils and driving humbuckers into a dense wall-of-sound. Tuned specifically for sludge, doom, and low-tuned heavy playing, it's still surprisingly versatile beyond that core use case. It suits doom, sludge, and stoner players wanting a powerful, saturated, characterful fuzz with real midrange punch rather than a scooped, thin heavy-fuzz voicing.
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Genres this gear is documented as being used in.- Noise Rock