Arhaizam blends progressive and groove metal with folk influences from eastern Serbia since 2026. Their name — 'archaism' in Serbian — brings ancient linguistic and cultural elements into a modern progressive metal framework.

Arhat delivers groove metal from Kyiv since 2018. Named after the Buddhist concept of one who has attained nirvana, they bring Eastern philosophical depth to rhythmically heavy compositions from Ukraine.

Arhideus delivers technical death metal from Moscow since 2023. Named after the half-brother of Alexander the Great who briefly served as king of Macedon, they bring ancient-world gravitas to modern technical precision.

Arhythmy delivers death 'n' roll from Wetzlar in Hesse since 2013. Named after the medical condition of irregular heartbeat, they channel that cardiac unpredictability into the groove-heavy fusion of death metal and rock 'n' roll.

Aria Blake crafts symphonic metal from the Lorraine town of Lunéville since 2024, bringing orchestral grandeur to the Meurthe-et-Moselle department. Their operatic name promises the vocal drama and sweeping arrangements their sound delivers.

Aria of Sorrow crafts melodic death metal from the municipality of Sipoo near Helsinki since 2023, their name borrowing from the Castlevania video game franchise. Their gothic gaming inspiration feeds compositions that blend melody with darkness.

Ariadne has been crafting heavy metal in Barcelona since 2014, navigating the labyrinth of Catalonia's crowded metal scene with their own distinct melodic identity. Named for the mythological figure who guided Theseus through the maze, their music similarly threads melody through heavy terrain.

Arianrhod has been delivering thrash metal from the French underground since 2001, named after the Welsh goddess of the silver wheel. Over two decades of Celtic-inspired thrash speak to deep dedication within France's extreme metal community.

Arida Vortex has delivered power metal from Moscow since 2014. Their Latin name meaning 'arid vortex' drives over a decade of energetic compositions from the Russian capital's established power metal community.