Addendum delivers melodic death metal from Bergen since 2022. Their scholarly name — referring to supplementary material — suggests compositions that build upon and extend the Gothenburg tradition from Norway's western coast.

Addiction of a Murderer are a deathcore band from Kulmbach, Germany, whose 2010 debut Dancing Death EP delivers five tracks of breakdowns and guttural fury across eighteen concise minutes. Emerging from Upper Franconia, the band bring the genre's signature brutality to a region better known for its breweries than its extreme music.

Death metal band founded in Lausanne, Switzerland in 2022, whose 2024 debut album "Resurgence" and its 2025 instrumental counterpart blend technical and progressive death metal with saxophone guest contributions and synthesizers. Produced by Alex Sedin, the band features drum programming alongside live bass and guitar, releasing material independently through Bandcamp.

Aderlass are an Austrian black/death metal band who have been active since the late 1990s, with early releases like the 1997 demo Krunk! establishing their raw approach. The band operates under the Aderlass Kunstverlag imprint, which combines music distribution with a broader visual arts and merchandise operation, linking to black metal acts like Varcolac and Nekropulse in the Austrian underground.

Ades Numen fuses symphonic arrangements with black and death metal from Padua since 2017. Their name, combining the Roman god of the underworld with divine will, drives a sound that pairs orchestral grandeur with infernal extremity.

Adfail channels doom, death, and gothic metal from Kaliningrad since 2014. From Russia's Baltic exclave — physically separated from the mainland by Lithuania and Poland — they craft compositions of isolated, multi-genre darkness.

Adiant are a symphonic metal band from Styria, Austria, who released their debut album Killing Dreams in November 2021 and followed it with Witches Dance in September 2024. Their sound combines orchestral arrangements with melodic death metal heaviness, drawing comparisons to continental European symphonic metal acts.

Adimiron has undergone a striking evolution from melodic death and black metal into progressive thrash and death territory since forming in Rome in 2009. Their willingness to reinvent their sound speaks to the creative restlessness of the Roman extreme metal underground.

Adligate are a death metal, groove metal, and thrash metal band from Hagen, Germany, formed in 2019 in one of the Ruhr Valley's most metal-rich cities. Their sound blends the rhythmic punch of groove metal with the velocity of thrash and the weight of death metal.