Brooklyn act formed in 1992 who charted a restless evolution from progressive death metal into mathcore and hip-hop-infused fusion, releasing demos through Century Media-connected channels.

Florida mathcore and deathgrind trio blending the arhythmic dissonance of Discordance Axis with brutal deathgrind energy and free jazz-influenced off-kilter structures.

Colossal Death God packs deathcore, mathcore, and metalcore into a single careening vehicle — technically demanding and relentlessly heavy, a band that seems to actively enjoy making their music difficult to predict.

Los Angeles technical death metal quartet formed in 2003, blending mathcore complexity with sci-fi and horror themes across a discography that spans from their early goregrind experiments to the 2021 comeback full-length The Reaping Phantasm. Their dense, groove-laced compositions were tracked across studios in LA, Seattle, and Portland.

Chicago's Dance Club Massacre have spent two decades defying easy categorization, careening from mathcore and deathcore into symphonic black metal territory across an evolving and ferociously chaotic discography. Few bands demonstrate this level of restless genre reinvention while maintaining sheer extremity.

New Brunswick, New Jersey's Deadguy channel the angular, dissonant fury of mathcore into metalcore's confrontational framework, formed in 2022 in a city with deep punk and hardcore roots. They're wiry and unpredictable — not a band that sits still rhythmically.

Out of Franklin, Kentucky, Demeanor have been grinding away since 2013 at a particularly abrasive intersection of grindcore, mathcore, and sludge metal. The rhythmic unpredictability of their mathcore side gives the songs a destabilizing quality that makes the sludge moments hit that much harder.

An Albuquerque outfit pushing death metal into fractured, unpredictable territory — Echoes of Fallen weave mathcore rhythms and experimental structures through caustic riffing, active since 2015 and still refusing to stay in one lane.

Independence, Kansas outfit Sigil Wound carve an unusual intersection between the cold fury of black metal and the fractured time signatures of mathcore, producing dissonant, technically demanding compositions since 2020.

Atlanta-based technical death metal and mathcore band formed in 2010, combining the dissonant rhythmic complexity of math metal with the brutal precision of tech-death into a demanding, unpredictable sound.

Relentless Technical Grindcore / Mathcore from Allen.