Aardoz delivers heavy metal from Rome since 2021, bringing a straightforward, riff-focused approach to the Eternal City's diverse metal underground. Their unusual name stands out in a Roman scene that spans every conceivable extreme.

Founded in Bonn, Germany in 1992, Aardvarks are veterans of the German metal scene who unify thrash, death, and heavy metal influences into a cohesive, melodically sophisticated sound. Across releases like Pro Victoria, Conglomerate, and Farkas' Lemma, they have built a reputation for compositions that balance power and aggression with harmonic depth.

Aarni has crafted avant-garde doom metal from Oulu in northern Finland since 2002, drawing from Finnish shamanistic tradition and folklore to create some of the genre's most eccentric and unpredictable compositions. Their name derives from a Finnish mythological concept of primordial power.

Aarnihauta, meaning "treasure grave" in Finnish, channels black metal from the depths of the Finnish underground since 2022. The project's name evokes buried riches and ancient burial mounds, fitting themes for their atmospheric extremity.

Aasar fuses blackened death metal with deathcore from the Trentino-South Tyrol region, where Alpine culture meets Italian identity, since 2023. Their mountain-born aggression carries the weight of the Dolomites through punishing breakdowns and tremolo fury.

Aasfauna is a two-piece atmospheric black metal project from Oldenburg, Germany, consisting of Kevin and Robert. Their self-titled 2020 debut is a six-track instrumental journey moving through expansive, textured black metal compositions that range from brief interludes to sprawling eleven-minute passages.

A raw black metal project from Germany, Aasfresser emerged in 2019 delivering stripped-down, lo-fi black metal with an uncompromising hostility. The name, German for 'carrion eater,' signals the project's appetite for the genre's most primal and abrasive expressions.

Based in the Hamburg area of Germany, Aash formed in 2022 and play a melodic fusion of black and death metal with lyrical themes rooted in ancient history, mythology, and the occult. Their discography already includes the 2022 debut Embodiment of Chaos, the 2024 follow-up Into Eternity, and the German-language release Wenn der Wind sich dreht.

Aathma is a stoner and doom metal band from Madrid, Spain, formed in 2009, whose extensive catalog includes The Call of Shiva, Decline Towers of Silence, Deadly Lake, Avesta, and Dust from a Dark Sun. The band's thematic range spans Eastern spirituality, environmental desolation, and Zoroastrian mythology, reflected in album titles that draw from diverse cultural and philosophical traditions.