Altar

🎸 Death Metal (early); Thrash Metal/Hardcore (later)

🌍 Romania

Altar

🎸 Death Metal (early); Melodic Death Metal (later)

🌍 Sweden

Altar

🎸 Sludge Metal

🌍 Argentina

Altar

🎸 Thrash/Speed Metal

🌍 France

Altar

🎸 Black Metal

🌍 Unknown

Altar

🎸 Symphonic/Power Metal

🌍 Costa Rica

Altar

🎸 Death Metal

🌍 Netherlands

Altar

🎸 Sludge/Doom Metal

🌍 Sweden

Altar Blood

🎸 Blackened Death Metal

🌍 United States

Altar de Defunción

🎸 Black Metal

🌍 International

Altar de Sacrificio

🎸 Death/Black Metal

🌍 Chile

Altar Defecation

🎸 Black Metal

🌍 Australia

Altar in Darkness

🎸 Black Metal

🌍 Ukraine

Altar Mond

🎸 Blackened Death/Doom Metal

🌍 United States

Altar Nocturno

🎸 Atmospheric Black Metal/Ambient

🌍 Argentina

Altar of Agony

🎸 Blackened Death Metal

🌍 Spain

Altar of Ash

🎸 Stoner/Doom Metal

🌍 United States

Altar of Ash

🌍 Italy

Altar of Belial

🎸 Raw Black Metal

🌍 United States

Altar of Betelgeuze

🎸 Doom/Death/Stoner Metal

🌍 Finland

Altar of Blood

🎸 Black/Death Metal

🌍 Mexico

Altar of Bones

🎸 Death Metal/Deathcore

🌍 South Africa

Altar of Dagon

🎸 Doom Metal

🌍 United States

Altar of Despair

🎸 Deathcore

🌍 Finland

Altar of Earth

🎸 Sludge/Doom Metal

🌍 United States

Altar of Filth

🌍 Canada

Altar of Flesh

🎸 Death Metal

🌍 United States

Altar of Ghouls

🎸 Melodic Death/Black Metal

🌍 Chile

Altar of Ghouls

🎸 Death Metal

🌍 Argentina

Altar of Giallo

🎸 Death Metal

🌍 Spain