!T.O.O.H.! is a Czech progressive death metal and grindcore duo formed in 1990 in Libice nad Cidlinou under the name Devastator, later changing their name in 1993. The two-piece outfit — consisting of Schizoid on drums and vocals and Humanoid on bass, guitars, and programming — blends death metal, grindcore, and folk-tinged progressive elements into a singular, difficult-to-classify sound. Their discography spans six albums, from the 1999 debut From Higher Will through the politically-charged Svoboda slova in 2020, with lyrics evolving from early gore themes toward social and political commentary. They remain one of the more idiosyncratic acts to emerge from the Czech extreme metal underground.

A Dying God merges black metal with grindcore from London since 2013, creating a volatile collision of atmospheric darkness and breakneck speed. Their theological-nihilist name captures the cosmic scale of their sonic devastation.

A death metal and grindcore act from Germany, A-Team have operated in the underground since the mid-1990s with a raw, no-frills approach to extreme music. Their output reflects the straightforward aggression characteristic of the German grind scene.

A veteran presence in Dublin's extreme scene since their original founding in the early 1990s (reformed 2022), Abaddon Incarnate traversed from black and death metal into full-bore grindcore over their career. Their relentless evolution has made them one of Ireland's most respected underground acts.

A brutal death metal and grindcore band from Cologne, Germany, formed in 2025, Abandoned Grave deliver punishing extremity rooted in the traditions of the European underground. The project represents the newest wave of German death metal savagery emerging from the Rhineland.

Abbinormal merges death metal and grindcore from Milan since 2019, their intentionally misspelled name signaling the deviant extremity of their sonic approach. The Lombard capital's dense underground provides fertile ground for their grotesque musical experiments.

Abhorrent Cabaret are a goregrind and brutal death metal band from Prague, Czech Republic, formed in 2017 and signed to Bizarre Leprous Production. Their 2020 album "Stories of Undeniable Abhorrence" — featuring members with backgrounds in D.E.O.A.G. and Pisstolero — delivers bulldozing slow-slime goregrind built on a catalog of grotesque conceptual imagery.

Abjured merges grindcore with death metal from Halle an der Saale in Saxony-Anhalt since 2011. Their name, meaning 'renounced under oath,' captures the sworn intensity of their punishing, blast-beat-driven extremity.

Ablach merges crust punk, death metal, and grindcore from Aberdeen since 2015, creating a volatile three-way collision of extreme styles from Scotland's Granite City. Their Scottish Gaelic name adds cultural depth to their aggressive punk-metal hybrid.