All Too Human

Progressive Power - USA

All's Quiet

Experimental Metal - USA

Allegaeon

Melodic Death - USA

Allegiance (USA-1)

Hard Rock - USA

Allegiance (USA-2)

Hardcore - USA

Allegory (USA)

Black Death - USA

Allele

Alternative Metal - USA

Alleycat Scratch

Hard Rock - USA

Alleycat Smile

Heavy Metal - USA

Alleyrat

Heavy Metal - USA

Alleyway

Thrash Speed - USA

Allfather-Odinn

Symphonic Death Black - USA

Alliance (USA-1)

Hard FM - USA

Alliance (USA-2)

Hard FM - USA

Alliance (USA-3)

Heavy Metal - USA

Allies

Hard FM - USA

Allocer Wolfe

Black Metal - USA

Alloch Nathir

Dungeon Synth - USA

Allomancer

Thrash Heavy - USA

Alloy Czar

Heavy Metal - USA

Allumn

Black Metal - USA

Alluress

Heavy Metal - USA

Alluvial

Atmospheric Death - USA

Alluvion

Melodic Metal - USA

Allyptic

Gothic Metal - USA

Almagest

Doom Black - USA

Almanac (USA)

Black Metal - USA

Almost Dead

Thrash Metal - USA

Almost Honest

Stoner Doom - USA

Almost Is Nothing

Metalcore - USA

Alms

Heavy Metal - USA

Alone

Death Metal - USA

Alone In The Morgue

Deathcore - USA

Alone With R Kelly

Brutal Death - USA

Along Came A Spider

Post Hardcore - USA

Alove For Enemies

Metalcore - USA

Alpha (USA)

Symphonic Death Black - USA

Alpha And Omega

Hardcore - USA

Alpha Centauri (USA)

Hard Rock - USA

Alpha Decay

Progressive Metal - USA

Alpha Viper

Heavy Metal - USA

Alpha Virus

Deathcore - USA

Alpha-O-Maga

Grindcore - USA

Alphaeus

Death Metal - USA

Alpharist

Thrash Metal - USA

Alraune

Black Metal - USA

Already Broken

Progressive Metal - USA

Alrunes

Black Metal - USA

Alsatia

Power Metal - USA

Alstadt

Black Metal - USA

Alta Reign

Progressive Metal - USA

Altamont

Stoner - USA

Altar Blood

Death Metal - USA

Altar Of Dagon

Doom Metal - USA

Altar Of Flesh

Death Metal - USA

Altar Of Gore

Black Death - USA

Altar Of Parasites

Death Metal - USA

Altar Of Profanation

Black Metal - USA

Altar Of Rot

Black Metal - USA

Altar Of The Apocalypse

Thrash Black - USA

Altar Of The King

Power Metal - USA

Altar The Sky

Black Metal - USA

Altar Whore

Technical Death - USA

Altared States

Speed Heavy - USA

Altars (USA-1)

Black Metal - USA

Altars (USA-2)

Hardcore - USA

Altayon

Progressive Metal - USA

Alter (USA-1)

Technical Thrash - USA

Alter (USA-2)

Drone - USA

Alter Bridge

Alternative Metal - USA

Alter Ego (USA)

Technical Thrash - USA

Alter Ego SF

Thrash Heavy - USA

Alter Reign

Thrash Metal - USA

Alterbeast

Technical Death - USA

Altercate

Brutal Death - USA

Altercation

Deathcore - USA

Altered Existence

Death Metal - USA

Altered Perceptions

Deathcore - USA

Altered State (USA)

Heavy Rock - USA

Altiom

Symphonic Metal - USA

Altitudes And Attitude

Heavy Metal - USA

Altruist (USA)

Progressive Metal - USA

Altura

Progressive Metal - USA

Altus (USA)

Progressive Metal - USA

Alucard (USA)

Melodic Death - USA

Aludra (USA)

Atmospheric Black - USA

Alukah

Death Metal - USA

Alumni

Deathcore - USA

Alura

Modern Metal - USA

Alustrium

Technical Death - USA

Always And Forever

Post Hardcore - USA

Always At War

Thrash Metal - USA

Alyis

Thrash Metal - USA

Alyxx

Hard Rock - USA

Alyze

Hard Rock - USA

Am Conspiracy

Alternative Metal - USA

Am Waldessaum

Black Metal - USA

Amadis

Power Metal - USA

Amalgama (USA)

Thrash Heavy - USA

Amaran's Plight

Progressive Metal - USA