Protofrustration

Dungeon Synth - USA

Protolith

Sludge Metal - USA

Prototype (USA)

Technical Thrash - USA

Protozoan

Industrial Metal - USA

Protrusion

Death Metal - USA

Proven

Hardcore - USA

Provoke, Destroy

Post Hardcore - USA

Provoker

Deathcore - USA

Prowler (USA-1)

Thrash Metal - USA

Prowler (USA-2)

Thrash Heavy - USA

Pry (USA)

Deathcore - USA

Prydain

Power Metal - USA

Prymary

Progressive Metal - USA

Psalm Zero

Experimental Metal - USA

Psalms Of Suicide

Doom Black - USA

Pseudocidal

Metal - USA

Pseudomonas Aeruginosa

Porno Gore Grind - USA

Pseudopaean

Atmospheric Black - USA

Psionic Madness

Death Grind - USA

Psyaxis

Progressive Metal - USA

Psychefunkapus

Fusion - USA

Psychiatric Regurgitation

Death Metal - USA

Psychic Dose

Stoner Doom - USA

Psychic Hit

Heavy Rock - USA

Psychic Pawn

Death Metal - USA

Psycho (USA)

Noise Hardcore - USA

Psycho Enhancer

Hardcore - USA

Psycho Scenario

Thrash Death - USA

Psycho Scream

Power Metal - USA

Psycho Sin

Grindcore - USA

Psycho Synner

Alternative Metal - USA

Psycho-Doll

Gothic Black - USA

Psycho-Frame

Deathcore - USA

Psychobliss

Gothic Black - USA

Psychogenesist

Death Metal - USA

Psychomancer

Death Metal - USA

Psychomanteum (USA)

Dark Ambient - USA

Psychomanthium

Thrash Metal - USA

Psychonaut 75

Black Electro - USA

Psychonaut Deathtrip

Death Metal - USA

Psychopath (USA)

Death Thrash - USA

Psychosis (USA-1)

Thrash Metal - USA

Psychosis (USA-2)

Thrash Metal - USA

Psychosis (USA-3)

Death Metal - USA

Psychosomatic

Thrash Metal - USA

Psychostatus

Progressive Metal - USA

Psychostick

Metalcore - USA

Psychothermia

Hard Rock - USA

Psychotic Defilement

Brutal Death - USA

Psychotic Homicidal Dismemberment

Death Grind - USA

Psychotic Waltz

Progressive Metal - USA

Psychotogen

Technical Death - USA

Psychotomimetic

Black Death - USA

Psychrophilia

Black Metal - USA

Psyclon Nine

Black Electro - USA

Psyco Drama

Progressive Metal - USA

Psymortem

Deathcore - USA

Psyopus

Experimental Metal - USA

Psyphen

Alternative Metal - USA

Psypheria

Death Metal - USA

Psyrup

Doom Metal - USA

Psytoxia

Brutal Death - USA

Ptahil

Thrash Black - USA

Public Affection

Grunge - USA

Public Assassin

Thrash Death - USA

Public Outcry

Speed Metal - USA

Puddle Of Mudd

Grunge - USA

Pugsley Munion

Hard Rock - USA

Puke (USA)

Brutal Death - USA

Puke Mutant

Death Metal - USA

Puke Sludge

Grindcore - USA

Pulchra Morte

Death Doom - USA

Pullchain

Progressive Death - USA

Pulling Teeth (USA)

Hardcore - USA

Pulpit Vomit

Grindcore - USA

Pulsar Colony

Avantgardiste Black - USA

Pulsating Anus

Grind Death - USA

Pulse (USA)

Heavy Rock - USA

Pulseless

Death Metal - USA

Pulsepherion

Brutal Death - USA

Pulverazor

Heavy Metal - USA

Pulverized Necrobrains

Porno Gore Grind - USA

Pummel

Hardcore - USA

Pumpjack

Stoner - USA

Pumpkin Witch

Dark Ambient - USA

Punch (USA)

Hardcore - USA

Punch Your Face

Hardcore - USA

Punching Moses

Hardcore - USA

Puncture

Industrial Electro - USA

Punctured Esophagus

Porno Gore Grind - USA

Punisher (USA)

Technical Thrash - USA

Punky Meadows

Hard Rock - USA

Puny Human

Stoner - USA

Pura Malum

Deathcore - USA

Pure Grain

Thrash Metal - USA

Pure Heel

Hardcore - USA

Pure Sweet Hell

Thrash Neo - USA

Purgation (USA)

Doom Metal - USA

Purgatorial Blue Flame

Avantgardiste Black - USA

Purgatorium (USA-1)

Melodic Death - USA