Adrestia delivers death metal and crust from an undisclosed Swedish location since 2017. Named after the Greek goddess of revolt and equilibrium, they channel divine justice through aggressive compositions.

Adrian Weiss is a progressive metal guitarist and solo artist from Düsseldorf, Germany, currently active in bands Gloryfull, Warrant, and SubOrbital. His four instrumental solo albums — Big Time, Easy Game, Criminal Record, and Dangerous Discipline — showcase his technical command across prog-metal and melodic instrumental rock, building on his earlier work with ThoughtSphere and Forces at Work.

Adrianachrome creates depressive and post-black metal from Novokuznetsk in Kemerovo Oblast since 2024. Their pharmacological name — evoking the oxidized form of adrenaline — drives compositions of neurochemical despair from the Kuznetsk Basin.

Adronniy Nikolay delivers death metal and grindcore from an undisclosed Russian location since 2023. Their personal-name identity lends an intimate, diary-like quality to their extreme metal output.

Budapest's Adrya craft symphonic metal that blends orchestral grandeur with heavy guitar work and powerful female vocals. Since 2017, they've brought cinematic scope to the Hungarian metal scene with their dramatic, layered compositions.

A black metal project from the Kempen region of Antwerp formed in 2007, centered entirely on what the band calls Ophidian Adversarialism — an occult Left Hand Path philosophy tied to serpent-current traditions. Their two releases, Searing Fires and Lucid Visions (2011) and Drakon Sovereign Supreme (2017) on World Terror Committee, are dense, ritualistic offerings recorded at Blackout Studio in Belgium.

A heavy metal band from Genk, Limburg, active during the late 1980s and among the many unsigned acts that populated Belgium's provincial metal underground at the time. They released a demo in 1988 before dissolving, leaving little documentation of their brief existence.

Trikala's Advanced Logic Degree bring mathematical precision to progressive metal, constructing intricate compositions through complex time signatures and cerebral arrangements. Active since 2016, their name reflects an analytical approach to heavy music that values complexity and intellect.

Advena practices black metal from an undisclosed Polish location since 2011. Their Latin name meaning 'stranger' or 'newcomer' reinforces the deliberate outsider positioning of their anonymous black metal.