Onirion

Heavy Metal - Spain

Onirismo

Avantgardiste Black - Spain

Onirophagus

Death Doom - Spain

Onomasy

Technical Death - Spain

Opera Magna

Symphonic power - Spain

Opfern

Black Metal - Spain

Opositor (ESP)

Black Death - Spain

Oppossed

Thrash Metal - Spain

OPROM

Brutal Death - Spain

Opus Dead

Crossover - Spain

Opus Eclypse

Pagan Black - Spain

Opus Nigrum

Atmospheric Gothic - Spain

Orbiter (ESP)

Thrash Metal - Spain

Orchidia

Melodic Death - Spain

Orfos

Heavy Metal - Spain

Orgon

Crossover - Spain

Orion (ESP)

Heavy Metal - Spain

Orion Child

Power Metal - Spain

Orion Saiph

Progressive Metal - Spain

Ork

Black Metal - Spain

Orlac

Death Metal - Spain

Ornamentos Del Miedo

Funeral Doom - Spain

Oro (ESP)

Heavy Metal - Spain

Orthodox (ESP)

Sludge Doom - Spain

Orthodoxy

Death Metal - Spain

Oscura Tentación

Heavy Metal - Spain

Osmosis

Death Black - Spain

Osserp

Death Grind - Spain

Ossyris

Heavy Metal - Spain

Ostots

Black Metal - Spain

Ostrova

Alternative Metal - Spain

Ouija

Black Metal - Spain

Outreach

Melodic Death - Spain

Ovakner

Death Metal - Spain

Overdead

Thrash Metal - Spain

Overdown

Experimental Metal - Spain

Overdry

Thrash Metal - Spain

Overdub

Progressive Metal - Spain

Overfall

Melodic Metal - Spain

Overlife

Progressive Heavy - Spain

Owl's Blood

Black Metal - Spain

Oxidixe

Thrash Metal - Spain

Paco Ventura

Guitar Hero - Spain

Paco Ventura Black Moon

Heavy Metal - Spain

Pact Of Solitude

Doom Metal - Spain

Pacto De Sangre (ESP)

Hardcore - Spain

Painstorm (ESP)

Death Metal - Spain

Paleolithic Gore

Grindcore - Spain

Pandemia (ESP-1)

Thrash Metal - Spain

Pandemia (ESP-2)

Brutal Death - Spain

Panic Idols

Heavy Metal - Spain

Pánico Al Miedo

Thrash Death - Spain

Panicvm

Black Metal - Spain

Pantera Negra

Guitar Hero - Spain

Pantumaca

Black Metal - Spain

Panzer (ESP)

Heavy Metal - Spain

Panzerfrost (ESP)

Black Metal - Spain

Papa Serpiente

Melodic Heavy - Spain

Paradnight

Atmospheric Metal - Spain

Parafilia

Brutal Death - Spain

Paranoia (ESP)

Thrash Metal - Spain

Paranoid (ESP)

Nu Metal - Spain

Parasito

Black Metal - Spain

Parasma

Thrash Death - Spain

Pareidolian

Progressive Metal - Spain

Parking

Heavy Metal - Spain

Pastel De Mierda

Porno Gore Grind - Spain

Patente De Corso

Heavy Metal - Spain

Path Of Redemption

Black Metal - Spain

Pathfinder (ESP)

Thrash Metal - Spain

Patricia Tapia KHY

Gothic Metal - Spain

Patxa

Heavy Metal - Spain

Peace After Pain

Crossover - Spain

Pedro Botero

Heavy Metal - Spain

PeerGynt Lobogris

Progressive Metal - Spain

Percutor

Speed Metal - Spain

Perennial Isolation

Atmospheric Black - Spain

Perfect Smile

Heavy Rock - Spain

Permanent Disbelief

Black Metal - Spain

Perpetual (ESP)

Death Metal - Spain

Perpetual Lament

Death Doom - Spain

Perpetual Night

Melodic Death - Spain

Perseidan

Death Thrash - Spain

Perseus (ESP)

Thrash Metal - Spain

Perseverance (ESP)

Power Metal - Spain

PerseVerantH

Heavy Metal - Spain

Persona (ESP)

Dark Ambient - Spain

Pervy Perkin

Progressive Metal - Spain

Pesta Porcina

Porno Gore Grind - Spain

Pesten (ESP)

Black Metal - Spain

Pesticum

Black Metal - Spain

Pestilength

Doom Black - Spain

Pestkraft

Black Metal - Spain

Phackner

Heavy Metal - Spain

Phalmuter

Thrash Heavy - Spain

Phantasy

Heavy Metal - Spain

Phantom Mask

Power Metal - Spain

Phase II Phase

Hard FM - Spain

Phisick

Metal - Spain

Phobos Preacher

Thrash Death - Spain