Boston's Matriphagy emerged in 2019 armed with the kind of brutal death metal that hits like a concrete wall — dense, pulverizing, and technically unforgiving. Their name alone signals an appetite for extremity that their music fully delivers.

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East Hartford's Matt Danger blends progressive metal ambition with metalcore intensity, threading intricate arrangements through aggressive heaviness. Since 2012, the Connecticut act has pushed that tension in directions most bands in either genre wouldn't dare.

Knoxville's Matt Harnett approaches progressive metal as a solo composer and instrumentalist, letting long, sprawling compositions breathe and evolve at their own pace. His work since 2013 sits in the quieter, more cerebral corner of prog metal's broad spectrum.

Matt Harvey is a California-based musician who founded the death metal and grindcore band Exhumed in 1990 at the age of fifteen, guiding the band through more than three decades and multiple stylistic evolutions rooted in the carnage-obsessed tradition of Carcass and Repulsion. Beyond Exhumed, Harvey co-founded Gruesome, a project explicitly designed to pay homage to Death's early albums Scream Bloody Gore and Leprosy, along with additional projects including Pounder and Left to Die. His prolific involvement across multiple death metal acts has made him one of the central figures in West Coast American extreme metal.

Hard-hitting Heavy Metal out of Texas.

Drawing on the crushing elevation of their Colorado Springs home, Matterhorn plays sludge and doom metal that sounds like altitude sickness made audible. Since 2019, their slow, suffocating riffs have made them a standout in a Mountain West scene not typically known for either style.

Fierce Heavy Metal from Fort Worth.