Sikth

The Number Twelve Looks Like You is an American mathcore band formed in Bergen County, New Jersey in 2001 (initially as And Ever), taking their name from a 1964 Twilight Zone episode. Their dystopian screamo/grind fuses metal, hardcore, and Frank Zappa-esque experimental shifts across albums including Mongrel (2007) and, after a 2010–2016 split, the comeback record Wild Gods (2019). The band is fronted by longtime vocalist Jesse Korman and guitarist Alexis Pareja, with a lineup that has turned over repeatedly since its early-2000s inception.

Ruin the Smileplay in the dock

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Dead Cross is a Southern California crossover-thrash/hardcore supergroup formed in late 2015, uniting drummer Dave Lombardo (Slayer, Fantômas, Mr. Bungle), bassist Justin Pearson (The Locust, Retox), and guitarist Michael Crain (Retox). The Locust's Gabe Serbian was the original vocalist but left after the debut was recorded; Mike Patton replaced him in December 2016, rewriting the vocals over the existing instrumentals. The band has released two albums via Patton's Ipecac Recordings — the self-titled debut (2017) and II (2022) — delivering short, violent blasts of thrash and hardcore punk.

Grave Slaveplay in the dock

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Mutoid Man is an American heavy metal band formed in 2012 in Brooklyn, New York City by Cave In vocalist/guitarist Stephen Brodsky and Converge drummer Ben Koller. The project began as a two-piece before adding bassist Nick Cageao, who was replaced in August 2021 by Jeff Matz of High on Fire. Their sound has been described as metalcore that engages hardcore punk, rock and roll, math rock, progressive rock, and psychedelic music.

Micro Aggressionplay in the dock

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The Dillinger Escape Plan was an American mathcore band formed in 1997 in Morris Plains, New Jersey, evolving from the hardcore band Arcane. Founded and anchored throughout by guitarist Ben Weinman, the group fused hardcore intensity, technical metal precision and jarring time changes across landmark releases including Calculating Infinity (1999), Miss Machine (2004), Ire Works (2007), One of Us Is the Killer (2013) and Dissociation (2016). After original vocalist Dimitri Minakakis departed, Greg Puciato fronted the band from 2001 until its disbandment in December 2017. The band reunited in 2023 to mark the 25th anniversary of their debut.

Milk Lizardplay in the dock

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Today Is the Day is an American noise-rock and experimental-metal band led by guitarist/vocalist and producer Steve Austin, formed in Nashville in the early 1990s. Blending grindcore, hardcore and avant-garde metal with heavy sampling and unhinged, erratic arrangements, the group became a touchstone for the noisecore and mathcore underground. Their 1999 Relapse album In the Eyes of God featured a young rhythm section of bassist Bill Kelliher and drummer Brann Dailor, both formerly of Lethargy, who soon left to co-found Mastodon.

These Arms Are Snakes were a Seattle post-hardcore band active from 2002 to 2009, formed by former members of Botch and Kill Sadie. Blending punk urgency with math-rock complexity and synth textures, they released three studio albums on Jade Tree: Oxeneers or the Lion Sleeps When Its Antelope Go Home (2004), Easter (2006), and Tail Swallower and Dove (2008). After disbanding, bassist Brian Cook went on to Russian Circles and Sumac.

Camera Shyplay in the dock

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Hunab Ku was a Seattle avant-garde metal act built around vocalist Mike Gilmore, guitarist Luke Jaeger (ex-Sleep Terror, joined 2008 replacing founding guitarist Dan Hagerty), bassist Matt Finn, and drummer Mark Villano. Their 2007 debut "The Gaze Inward" (Black Sheep Records) was reviewed as chaotic mathcore-indebted avant metal, drawing explicit critical comparisons to Dillinger Escape Plan, Cephalic Carnage, and Fantomas, with vocals ranging from screams to croons and moans. IMPORTANT DISAMBIGUATION: this is distinct from an unrelated Costa Rican black metal band of the same name (founded 2016 by Lord Eythraz) and a dark-ambient project — the Seattle act is the one matching the chart description and reviews cited here.

Pecking Out My Stained Glass Eyesplay in the dock

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A Northern California one-man band whose 'Never Was' (2024) and 'Shriek' (Lou Kelly...and Friends) LPs bounce between jazzcore, mathcore, grindcore, crust punk and harsh-noise-wall under a self-described 'Progressive-Violence-Jazz' banner, all written, performed and produced solo. The 'Shriek' record began as a drunken online invitation for strangers to sing over Kelly's instrumentals and grew into a 14-track collaborative curio on the tiny label THE HILLS ARE DEAD Records. Listeners have likened the results to a heavier Mr. Bungle/Mike Patton side-project, though that is a stylistic comparison only — no verified personal connection exists.

Psyopus was an American mathcore band from Rochester, New York, formed in 2002 and led by guitarist Christopher "Arpmandude" Arp, the only constant member throughout its history. Known for Arp's unorthodox, extremely technical guitar work, the band fused controlled noise, jazz influences and abrupt melodic precision across dark thematic material. They released three studio albums: Ideas of Reference (2004), Our Puzzling Encounters Considered (2007) and Odd Senses (2009), the latter two through Black Market Activities / Metal Blade Records. The group went on hiatus in 2010 and briefly reunited in 2012.

Botch was an American mathcore band formed in 1993 in Tacoma, Washington, comprising vocalist Dave Verellen, guitarist Dave Knudson, bassist Brian Cook, and drummer Tim Latona. Through Hydra Head Records they released two studio albums, American Nervoso (1998) and their influential magnum opus We Are the Romans (1999), helping to pioneer the mathcore and metalcore movements before disbanding in 2002. After Sargent House acquired their catalog, the band reunited in 2022, writing the new track "One Twenty Two" and playing a series of reunion shows.

Transitions from Persona to Objectplay in the dock

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