Evansville, Indiana's Harijin traffic in the low-and-slow heaviness of sludge and stoner metal, piling up fuzz-saturated riffs with the unhurried confidence of a band that trusts the groove. Formed in 2020, they lean hard into the hypnotic side of heavy.

St. Louis's Harkonin fuse the venomous attack of black metal with thrash's relentless forward drive, a combination that's been lethal since their 2022 formation. Their music hits with the speed and spite that the blackened thrash tradition demands.

Bel Air, Maryland's Harlequin Ichthyosis arrived in 2023 wielding melodic death metal that sharpens Scandinavian melodicism against American brutality. Their unsettling name hints at a willingness to push into uncomfortable sonic territory.

Saginaw, Michigan's Harlet emerged in 2020 playing heavy metal rooted in classic song craft — crunching riffs, assertive hooks, and a Midwest work ethic that shows in the music's directness. They're a straightforward heavy metal band without pretense.

Milwaukee's Harlots have spent two decades sharpening the intersection of metalcore and technical death metal into something genuinely punishing. Formed in 2004, they bring the rhythmic punch of the former and the surgical precision of the latter in equal measure.

Chicago's Harm's Way formed in 2006 as a powerviolence side project before evolving into a full-time act rooted in industrial-tinged metalcore. Signing to Metal Blade Records, the band released Posthuman (2018) and Common Suffering (2023), both of which demonstrated a progressive widening of their sonic palette beyond hardcore's usual constraints. Their trajectory from Crossed Out-influenced grind to groove-heavy metalcore has earned them a dedicated following across both punk and metal circles.

Newly formed in 2025, Farmington, Connecticut's Harmozel deal in doom and heavy metal with a reverence for slow, crushing dynamics. They're early in their existence but already trading in the patient, riff-driven heaviness that defines the doom tradition.

Portland's Harness emerged in 2020 pulling death and thrash metal into violent collision, favoring the stripped-down brutality that comes from letting two of metal's most aggressive subgenres do what they do best without decoration.

Oakland's Harness take the groove metal template and sharpen it with thrash's velocity, forming a sound that hits hard from multiple angles. Formed in 2020, their approach is about locking into a groove and then driving it relentlessly forward.