Airraid

🎸 Speed/Thrash Metal

🌍 Japan

Airs

🎸 Black Metal/Shoegaze (early); Post-Rock/Shoegaze/Experimental (later)

🌍 United States

AirSpeed

🎸 Heavy Metal

🌍 Italy

Airstrike

🎸 Heavy Metal

🌍 United States

Airstrike

🎸 Heavy/Thrash Metal

🌍 Poland

AirSumatra

🎸 Melodic Death Metal/Metalcore

🌍 Russia

AirTrain

🎸 Heavy Metal/Hard Rock

🌍 Brazil

Airut

🎸 Progressive Heavy Metal

🌍 Finland

Airwolf

🎸 Power/Speed Metal

🌍 Germany

Airya

🎸 Progressive/Power Metal

🌍 Brazil

Airylion

🎸 Atmospheric Black/Doom Metal

🌍 China

AISA

🎸 Heavy Metal/Hard Rock

🌍 Chile

Aisar

🎸 Metalcore

🌍 Brazil

Aiséirí

🎸 Folk Metal

🌍 Canada

Aislación

🎸 Sludge/Doom/Heavy Metal

🌍 Mexico

Aisle

🎸 Black Metal

🌍 Germany

Aisling

🎸 Melodic Black Metal

🌍 Italy

Aislinn

🎸 Black Metal

🌍 Denmark

Aisna

🎸 Folk (early); Black Metal (later)

🌍 Italy

Aisnatorn

🎸 Black Metal

🌍 Italy

Aisthesis

🎸 Melodic Black/Death Metal

🌍 Chile

Aistishhad

🎸 Raw Black Metal

🌍 Indonesia

Aistvara

🎸 Progressive Folk Metal

🌍 Lithuania

Aisumasen

🎸 Sludge/Doom Metal

🌍 Sweden

Aisuragua

🎸 Depressive Black Metal/Ambient

🌍 Spain

Aita

🎸 Atmospheric Black Metal

🌍 Italy

Aite

🎸 Experimental Black Metal

🌍 Croatia

Aitheer

🎸 Progressive Metal/Rock

🌍 Finland

Aither

🎸 Symphonic Gothic Metal

🌍 Italy

Aitherios

🎸 Melodic Death Metal/Deathcore

🌍 United States