Asphyxihate

🎸 Thrash Metal

🌍 Brazil

Asphyxion

🎸 Thrash Metal

🌍 Spain

Asphyxiophilia

🎸 Technical Death Metal/Grindcore

🌍 United States

Aspic

🎸 Progressive/Symphonic Metal/Djent

🌍 El Salvador

Aspid

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

🌍 Spain

Aspid

🎸 Technical Power/Thrash Metal

🌍 Colombia

Aspid

🎸 Black Metal/Punk

🌍 Russia

Aspid

🎸 Heavy Metal

🌍 Mexico

Aspid

🎸 Heavy/Power Metal/Hard Rock

🌍 Argentina

Aspid

🎸 Heavy Metal

🌍 Argentina

Aspides

🎸 Heavy/Speed Metal

🌍 Colombia

Aspidis

🎸 Black/Death Metal

🌍 Brazil

Aspidium

🎸 Death Metal

🌍 Germany

Aspirant

🎸 Black Metal/Dark Ambient (early); Blackened Hardcore (later)

🌍 United States

Aspirate Coma

🎸 Death Metal/Goregrind

🌍 International

Aspiration

🎸 Death Metal

🌍 Norway

Aspiration

🎸 Death Metal

🌍 Finland

Aspiration

🎸 Power Metal

🌍 Japan

Aspirationis

🎸 Symphonic/Melodic Death Metal

🌍 Russia

Aspire

🎸 Symphonic Power Metal

🌍 United States

Aspired Infliction

🎸 Melodic Death/Thrash Metal/Metalcore

🌍 United States

Aspirtafio

🎸 Depressive Black Metal

🌍 Argentina

Aspro Askari

🎸 Progressive Black/Death Metal

🌍 Germany

ASRA

🎸 Grindcore

🌍 United States

Asrael

🎸 Heavy Metal (early); Groove Metal (mid); Groove/Nu-Metal (later)

🌍 Germany

Asrafil

🎸 Melodic Black Metal

🌍 Japan

Asregen

🎸 Black Metal

🌍 Netherlands

Asriel

🎸 Melodic Power/Gothic Metal

🌍 Japan

Äss

🎸 Progressive Metal

🌍 Estonia

Ass

🎸 Thrash Metal/Crossover

🌍 United States