Simi Valley death/thrash band Circumsodomy deliver blunt-force riffs and caustic vocals in the tradition of early Bay Area savagery. Their no-frills approach keeps the brutality honest and unrelenting.

Pennsylvania brutal death metal unit Cirrhosis grind through dense, low-tuned punishment with relentless double-bass precision and guttural vocal devastation. They keep the approach surgical and the results crushing.

Plant City, Florida's Cirrhosis channel the corrosive energy of classic death/thrash into punishing modern form, bridging the raw aggression of the genre's Florida roots with thrash's speed and spite.

Secaucus death/progressive metal act Citadel fuse technical death metal's precision with progressive architecture, building compositions that shift between calculated brutality and melodic expansiveness. Their sound rewards patience as much as headbanging.

Santa Cruz death/grind act Citizen bring West Coast venom to their short, violent bursts of blastbeat-driven brutality. Their sound is compact, precise, and merciless.

Cincinnati's Citizen X traffic in groove-driven thrash built on thick mid-paced riffs and a blue-collar Midwestern intensity. Their material locks hard into the pocket before erupting into fast-lane aggression.

Long Island death/progressive metal outfit Citoletium layer complex arrangements over a foundation of genuine heaviness, refusing to let technical ambition outpace the crunch. Their compositions feel both worked-out and visceral.

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Los Angeles death doom act Civerous conjure suffocating, subterranean darkness at the intersection of black, death, and doom metal, building cavernous soundscapes of genuine dread. Their Maze of Sorrow EP and Decrepit Flesh Relic debut mark them as one of the more compelling voices in contemporary underground death.

San Diego death metal act Civil Unrest deliver aggressive, riff-first material grounded in the Southern California underground's long tradition of no-frills brutality. Their music is direct and without ornamentation.

Texas melodic death metal act Clad in Shadows fuse Gothenburg-influenced melodies with a heavier, more aggressive death metal foundation, crafting emotionally driven material that doesn't sacrifice brutality for hooks.

US black/death/progressive metal act Clades construct dense, multi-layered compositions that resist easy genre categorization, blending extreme metal's harshness with progressive architecture. Their music is demanding and rewards close attention.

Florida death/doom act Clairsentience move at the funeral pace of the genre's most immovable practitioners, weighing down long, ominous compositions with suffocating low-end and an atmosphere of absolute despair.

Las Cruces, NM death/thrash outfit Clairvoyant hit hard with relentless riffing and a gritty Southwestern edge. Their sound blends the technical aggression of death metal with the raw momentum of classic thrash.

Sacramento's Clandestine Revelation fuse black and death metal into a hostile, atmospheric onslaught rooted in California's underground extreme scene. Cold tremolo riffing meets blasting percussion in compositions that favor atmosphere as much as brutality.