This Ohio band operate in the dirty crossover territory between sludge metal and crust punk, piling on thick, down-tuned riffs with the filthy, grinding ethos of the crust underground.

Cleveland's Pillärс (stylized with an umlaut and a grimace) combines crust punk's political bite with doom and sludge's crushing tempo, forging music as heavy as the city's industrial legacy demands.

Toledo, Ohio's Pythian stake their claim in the slow and suffocating territory where sludge, doom, and post-metal converge, crafting ponderous, emotionally weighted compositions that reflect the decay and resilience of their Great Lakes rust-belt surroundings since 2019.

Columbus, Ohio's Reflex Machine have been bending sludge and post-metal through experimental and noise rock frameworks since 2016, creating music that resists easy categorization. Rooted in Columbus's notably adventurous underground, they pursue an abrasive, unsettled sound that values texture and dissonance as much as heaviness.

Columbus, Ohio's Sin Nombre — the name meaning "no name" in Spanish — have been marinating in the thick intersection of sludge and stoner metal since 2013. Their Midwestern locale adds a certain grey industrial weight to a sound already defined by heaviness, heat, and deliberate, grinding momentum.

Painesville, Ohio sludge metal band formed in 2014 — their name leaves little ambiguity about aesthetic intent, leaning into the devil's number with the unapologetic heaviness of a band committed to grinding noise and oppressive low-end. The Lake Erie industrial belt has produced plenty of mean, ugly heavy music, and SixSixSix fits that lineage.

Akron, Ohio band formed in 2012 playing doom-laden sludge metal rooted in the tradition of the Rust Belt's heavy underground, characterized by slow crushing riffs and bleak atmospherics.

Smoke Covenant is a sludge metal band from Columbus, Ohio, formed in 2016, grinding out slow, feedback-laden riffs and abrasive vocals in the crusty tradition of American sludge metal.

Sofa King Killer is a sludge and doom metal band from Akron, Ohio, formed in 2000, blending Southern rock grooves with the suffocating heaviness of the Midwest sludge tradition across more than two decades of activity.