Acabó el Silencio

🎸 Hardcore, Crust (early); Black Metal (later)

🌍 Finland

Acacia

🎸 Atmospheric Doom/Black Metal

🌍 Sweden

Acacia

🎸 Heavy/Progressive Metal

🌍 Mexico

Acacia

🎸 Symphonic Death Metal

🌍 Australia

Acacia

🎸 Progressive Heavy Metal

🌍 Italy

Acacia

🎸 Speed/Power Metal

🌍 Germany

Acacia Caven

🎸 Black Metal, Ambient

🌍 Argentina

Acacia Crown

🎸 Avant-garde/Folk/Melodic Black Metal

🌍 Brazil

Acacia's Temple

🎸 Atmospheric Black Metal

🌍 Italy

Academy Black

🎸 Crossover/Thrash Metal

🌍 United States

Acalmbefore

🎸 Metalcore

🌍 New Zealand

Acalmy

🎸 Speed Metal

🌍 France

Acalvaria

🎸 Death Metal

🌍 United States

Acalvaria

🎸 Brutal Death Metal

🌍 United States

Acamarachi

🎸 Melodic Death/Power/Speed Metal

🌍 Australia

Acanon

🎸 Melodic Death Metal

🌍 Brazil

Acantha

🎸 Heavy Metal

🌍 Norway

Acantha

🎸 Progressive/Thrash Metal

🌍 Canada

Acanthosis

🎸 Brutal Death Metal (early); Technical/Melodic Death Metal (later)

🌍 Canada

Acanthostega

🎸 Black Metal

🌍 United States

Acanthrophis

🎸 Melodic Black/Death Metal

🌍 United States

Acanthus

🎸 Symphonic Metal

🌍 Germany

Ação Extrema

🎸 Thrash Metal/RAC

🌍 Brazil

Ação Libertária

🎸 Crossover/Thrash Metal

🌍 Brazil

Acârash

🎸 Black/Doom Metal

🌍 Norway

Acardenalar

🎸 Technical Industrial/Death Metal

🌍 France

Acarien

🎸 Thrash Metal

🌍 France

Acariya

🎸 Thrash Metal/Metalcore

🌍 United States

Acaro

🎸 Melodic Death Metal/Metalcore

🌍 United States

Acaro

🎸 Thrash/Death Metal

🌍 Chile