Atrum Extemplo

🎸 Black Metal

🌍 Italy

Atrum Grimoire

🎸 Raw Black Metal

🌍 Chile

Atrum Inritus

🎸 Black Metal

🌍 United States

Atrum Regnum

🎸 Melodic Death/Heavy Metal

🌍 Colombia

Atrum Tempestas

🎸 Atmospheric Black Metal

🌍 Finland

Atrum Ventus

🎸 Black Metal

🌍 United States

Atruta

🎸 Black Metal

🌍 Belarus

Atrymo

🎸 Death/Black Metal

🌍 Brazil

Atryn

🎸 Progressive Metal

🌍 United States

Atrystos

🎸 Thrash/Death Metal

🌍 France

Atryum

🎸 Thrash/Heavy Metal

🌍 Ecuador

Atshen

🎸 Black Metal

🌍 Canada

Atskit

🎸 Grindcore

🌍 Indonesia

Atsphear

🎸 Melodic Death Metal

🌍 Spain

Atsuki Ryo with Jesus Mode

🎸 Melodic Heavy Metal

🌍 Japan

Atsuo

🎸 Power Metal

🌍 Japan

Atsushi Yokozeki

🎸 Neoclassical Heavy Metal/Hard Rock, Shred

🌍 Japan

Att Livitunn

🎸 Thrash Metal

🌍 Guatemala

Atta

🎸 Progressive Metal/Rock

🌍 Colombia

Attache

🎸 NWOBHM, Heavy Metal

🌍 United Kingdom

Attack

🎸 Heavy Metal

🌍 Germany

Attack

🎸 Death Metal

🌍 Colombia

Attack

🎸 Heavy/Power Metal

🌍 Germany

Attack

🎸 Thrash/Death Metal

🌍 Colombia

Attack

🎸 RAC/Hard Rock (early); Heavy/Groove Metal/RAC (later)

🌍 Czechia

Attack

🎸 Death/Thrash Metal

🌍 Czechia

Attack

🎸 Heavy Metal

🌍 France

Attack and Dethrone God

🎸 Black Metal/Crust/Grindcore

🌍 United States

Attack Fire

🎸 Thrash Metal

🌍 Colombia

Attack Force

🎸 Heavy Metal (early); Groove/Thrash Metal (later)

🌍 Brazil