Catalogue Metal List O
  Oakenshield England Gylfaginning 2008 Viking/Folk/Metal 23 / 15 / 16
    Legacy 2012 Viking/Folk/Metal  
  Oakhelm Usa Betwixt and between 2007 Black/Folk 23 / 15 / 16
    Echtra 2011 Black/Folk  
  Oath, the France 4 2008 Melodic black/Death 23 / 15 / 16
    Self-destructed 2010 Melodic black/Death 23 / 15 / 16
  Oathean Korea Fading away into the grave of nothingness 2005 Melodic black/Death 19 / 13 / 13
    The last desperate 10 years as ever 2003 Melodic black/Death 26 / 17 / 18
    Ten days in lachrymation 2001 Melodic black/Death 26 / 17 / 18
    The eyes of tremendous sorrow + As a solitary tree against the sky 2005 Melodic black/Death 23 / 15 / 16
  Oath of cirion Finland Dragonmagick 2001 Black/Atmos 25 / 17 / 17
  Oberon Norway S/T (Ep) 1995 Metal/Atmos 19 / 13 / 13
  Oberon Australia All there is (Ep) 2015 Metal/Symph  
  Obligatorisk tortyr Sweden S/T 2001 Death/Grind 23 / 15 / 16
  Obliteration Norway Perpetual decay 2007 Death 13 / 9 / 9
  Obliveon Canada (Qc) Carnivore mothermouth 1999 Cyber 21 / 14 / 14
    Carnivore mothermouth 2007 Cyber 17 / 11 / 12
    Cybervoid 1997 Cyber 18 / 12 / 12
    Cybervoid 2007 Cyber 17 / 11 / 12
    Planet claire (Ep) 1998 Cyber 8 / 6 / 6
    Nemesis 1993 Cyber 21 / 14 / 14
    Nemesis 2007 Cyber 17 / 11 / 12
    From this day forward 1990 Cyber 21 / 14 / 14
    From this day forward 2007 Cyber 17 / 11 / 12
    Greatest pits (Compilation) 2002 Cyber 19 / 13 / 13
  Oblivio Italy Dreams are distant memories 2007 Metal/Rock/Doom 23 / 15 / 16
  Oblomov Czech republic Mighty cosmic dances 2005 Black/Death 23 / 15 / 16
  Obitania Spain Pagan crystal sphere 2001 Ambiant 25 / 17 / 17
  Obituary Usa Cause of death 1990 Death 22 / 15 / 15
    World demise 1994 Death 21 / 14 / 14
    The end complete 1992 Death 26 / 17 / 18
    Back from the dead 1997 Death 21 / 14 / 14
    Slowly we rot 1989 Death 22 / 15 / 15
    Anthology (Compilation) 2001 Death 23 / 15 / 16
    Slowly we rot + Cause of death (2CD) 2003 Death 23 / 15 / 16
    The end complete + World demise (2CD) 2004 Death 26 / 17 / 18
    Frozen in time 2005 Death 17 / 11 / 12
    Xecutioner's return 2007 Death 19 / 13 / 13
    Xecutioner's return (DGP) 2007 Death 28 / 19 / 19
    The best of obituary (Compilation) 2007 Death 16 / 11 / 11
    Left to die (Ep) 2008 Death 9 / 6 / 6
    Darkest day 2009 Death 19 / 13 / 13
    Darkest day (SE) 2009 Death 21 / 14 / 14
    The complete roadrunner collection 1989-2005 (6CD) 2013 Death  
    Inked in blood 2014 Death  
    Inked in blood (DGP) 2014 Death  
    Ten thousand ways to die 2016 Death  
    S/T (DGP) 2017 Death  
  Obscene eulogy Finland Defining hate - the truth undead 2004 Nuclear black 23 / 15 / 16
  Obscenity Germany The 3rd chapter 1996 Death 23 / 15 / 16
    Intense (DGP) 2000 Death 25 / 17 / 17
    Human barbecue 1998 Death 23 / 15 / 16
    Demo-niac (Demo) 1999 Death 23 / 15 / 16
    Cold blooded murder 2002 Death 26 / 17 / 18
    Where sinners bleed 2006 Death 21 / 14 / 14
    Where sinners bleed (DGP) 2006 Death 26 / 17 / 18
    Retaliation 2016 Death  
  Obscura Germany Cosmogenesis 2009 Death/Prog 16 / 11 / 11
    Retribution 2010 Death/Prog 17 / 11 / 12
    Omnivium 2011 Death/Prog 17 / 11 / 12
    Akroasis 2016 Death/Prog  
  Obscurant Finland Lifeform: dead 2002 Death/Doom/Black 26 / 17 / 18
    First degree suicide 2005 Melodic death/Gothic 23 / 15 / 16
  Obscurcis romancia Canada (Qc) Le rgne du seigneur de perdition (Demo) 2001 Melodic black 9 / 6 / 6
    S/T 2002 Melodic black 17 / 11 / 12
    Theatre of deception 2011 Melodic black/Death  
  Obscure devotion Italy Son of a dayless night 1999 Black 25 / 17 / 17
  Obscurity Sweden Damnations pride 1998 Death 24 / 16 / 16
  Obscurity Germany Schlachten & legenden 2007 Melodic black 23 / 15 / 16
    Vintar 2014 Black/Viking  
  Obscurus advocam France Verbia daemonicus 2007 Black 19 / 13 / 13
  Obsecration Greece Seeds of a pervert god 2006 Death 23 / 15 / 16
    Into the bloodemonium 2013 Death  
  Obsession Usa Order of chaos 2012 Power/Heavy  
  Obsidian England On the path of others we feed 2001 Death 21 / 14 / 14
  Obsidian Holland Emerging 2007 Death/Prog 23 / 15 / 16
    Point of infinity 2010 Death/Prog 19 / 13 / 13
  Obsidian gate Germany The nightspectral voyage 1999 Black/Atmos 27 / 18 / 18
    Colossal christhunt 2001 Symphonic black 27 / 18 / 18
  Obsidian tongue Usa A nest of ravens in the throat of time 2013 Black/Atmos  
  Obsidieth Australia In loss of all (CDR) 2009 Death/Black/Symph 21 / 14 / 14
    Winter (Ep) 2013 Death/Black/Symph  
  Obsolete incarnation Germany Eradication of society (Ep) 2017 Death  
  Obstruction Hungary horizont 2003 Heavy 23 / 15 / 16
    Uj vr 2000 Heavy 23 / 15 / 16
  Obtained enslavement Norway Soulblight (DGP) 1998 Black 21 / 14 / 14
    Witchcraft 1997 Black 24 / 16 / 16
    The shepherd and the hounds of hell 2000 Black 23 / 15 / 16
  Obtenebris Canada (Qc) S/T (Ep) 2005 Melodic death/Doom 8 / 6 / 6
  Obtest Lithuania Auka seniems dievams 2001 Metal/Viking 26 / 17 / 18
    Is kartos i karta (DGB) 2005 Metal/Viking 26 / 17 / 18
    Turstantmetis 2007 Metal/Viking 23 / 15 / 16
    Gyvybs Medis (DGP) 2008 Metal/Viking 23 / 15 / 16
    Gyvybs Medis (DGB) 2008 Metal/Viking 26 / 17 / 18
  Occult Holland Of flesh and blood 1999 Black 28 / 19 / 19
    Rage to revenge (DGB) 2002 Death/Black/Thrash 28 / 19 / 19
    Elegy for the weak 2004 Death/Black 23 / 15 / 16
    Studio demo/Prepare to meet thy doom/The enemy within (2CD) 2004 Death/Black 26 / 17 / 18
    The enemy within 2005 Death/Black 23 / 15 / 16
  Oceano Usa Depths (CD+DVD) 2009 Death 19 / 13 / 13
  Oceans of sadness Belgium For we are 2000 Doom/Atmos. 25 / 17 / 17
    Laughing tears - crying smile 2002 Doom/Atmos 26 / 17 / 18
    Mirror palace 2007 Death/Prog 26 / 17 / 18
    The arrogance of ignorance 2008 Death/Prog/Atmos 21 / 14 / 14
  Ocean, the Germany Aeolian 2006 Neo-death/Core 17 / 11 / 12
    Precambrian (2CD) 2007 Neo-death/Core/Ambiant 16 / 11 / 11
    Fluxion 2009 Neo-death/Core 16 / 11 / 11
    Heliocentric 2010 Neo-death/Core 16 / 11 / 11
    Anthropocentric 2010 Neo-death/Core 17 / 11 / 12
    Pelagial (2CD DGP) 2013 Neo-death/Core  
  Oceanwake Finland Kingdom 2012 Death/Doom/Prog  
  Octagon Usa Artisans of cruelty 2005 Black/Death 23 / 15 / 16
  Octavia sperati Norway Winter enclosure 2005 Doom/Atmos 23 / 15 / 16
    Grace submerged 2007 Gothic/Doom 21 / 14 / 14
  Octinomos Sweden Welcome to my planet 1999 Black 21 / 14 / 14
    Fuckhole armageddon 2001 Black 20 / 13 / 14
  October falls Finland Tuoni (Ep instrumental) 2005 Acoustic/Atmos 16 / 11 / 11
    Marras 2005 Acoustic/Atmos 23 / 15 / 16
    Sarastus (Ep instrumental) 2007 Acoustic/Atmos 16 / 11 / 11
    A collapse of faith 2010 Dark/Folk/Ambiant 23 / 15 / 16
    The plague of a coming age 2013 Dark/Folk/Ambiant  
  October tide Sweden Grey dawn 1999 Melodic doom/Death 23 / 15 / 16
    Grey Dawn (DGP) 2007 Melodic doom/Death 13 / 9 / 9
    Rain without end 2009 Melodic doom/Death 19 / 13 / 13
    Rain without end (DGP) 2009 Melodic doom/Death 26 / 17 / 18
    A thin shell 2010 Melodic doom/Death 19 / 13 / 13
    Tunnel of no light 2013 Melodic doom/Death  
    Winged waltz (DGP) 2016 Melodic doom/Death  
  October 31 Usa Visions of the end   Heavy/Thrash 18 / 12 / 12
    Meet thy maker   Heavy/Thrash 18 / 12 / 12
    The fire awaits you   Heavy/Thrash 18 / 12 / 12
  Octopurath France Spawned beyond the oneiric abyss (Ep) 2016 Death  
  Ocultan Brazil Bellicus profanus 1999 Black 25 / 17 / 17
    Remembrances of evil, the crucifixion 2001 Black 25 / 17 / 17
  Odal Germany Einst verehrt von allen (Ep) 2003 Black 18 / 12 / 12
    Sturmes brut 2004 Black 26 / 17 / 18
  Odd dimension Italy Symmetrical 2011 Prog-metal 16 / 11 / 11
    The last embrace to humanity 2013 Prog-metal  
  Oddyssey Canada (Qc) Crimson skies (CDR) 2005 Gothic/Atmos 12 / 8 / 8
  Odelegger Germany The end of tides 2004 Black 26 / 17 / 18
  Odes of ecstasy Greece Embossed dream in four acts 1999 Gothic/Doom 21 / 14 / 14
    Deceitful melody 2001 Gothic/Doom 21 / 14 / 14
  Odhinn Sweden From a splendourous battle (Ep)   Black 15 / 10 / 10
     The north brigade 1999 Black 21 / 14 / 14
  Odious Egypt Mirror of vibrations 2007 Melodic black/Ethnic 23 / 15 / 16
  Odious mortem Usa Devouring the prophecy 2004 Death 23 / 15 / 16
  Odious sanction Usa Psychotically enraged 2000 Death 23 / 15 / 16
  Odium Norway The sad realm of the stars 1999 Black 28 / 19 / 19
  Odium nova Russia Death comes sudden (2CD) 2013 Melodic death  
  Odroerir Germany Lasst euch sagen aus alten tagen   Black/Viking 26 / 17 / 18
    Das erbe unserer ahnen (CD+DVD DGB) 2017 Black/Viking  
  Odyssea Italy Tears in floods 2004 Power/Prog 23 / 15 / 16
  Odyssey Sweden S/T (Ep) 1999 Melodique metal 15 / 10 / 10
  Ofermod Sweden Thaumiel 2012 Black/Death  
  Offending France Human concept 2010 Death 19 / 13 / 13
  Officium triste Holland The pathway 2001 Doom/Atmos 26 / 17 / 18
    Reason 2004 Doom/Atmos 26 / 17 / 18
    Giving yourself away 2007 Doom/Atmos 23 / 15 / 16
    Charcoal hearts - 15 years of hurt (Compilation) 2009 Doom/Atmos 23 / 15 / 16
    Mors Viri 2013 Doom/Atmos  
  Officium triste/Ophis   Immersed (Split) 2012 Doom/Atmos  
  Of the archaengel Brazil The extraphysicallia 2009 Melodic dark 23 / 15 / 16
  Of the wand & the moon Denmark Nighttime nightrhymes 1999 Celtic/Atmos 25 / 17 / 17
    Emptiness:emptiness:emptiness 2001 Celtic/Atmos 25 / 17 / 17
    Emptiness:emptiness:emptiness (DGP) 2006 Celtique/Atmos 23 / 15 / 16
    Lucifer 2003 Celtic/Atmos 26 / 17 / 18
    Midnight will (Ep) 2004 Celtic/Atmos 21 / 14 / 14
  Of wrath and ruin Usa Conquering oblivion 2011 Prog-metal  
  Ogmias Czech republic Keltsku huev 2001 Black 26 / 17 / 18
  Ognivir Ukraine I 2014 Black  
  Ojeda, eddie Usa Axes 2 axes 2005 Rock 23 / 15 / 16
  ken Sweden S/T 2015 Doom/Stoner/Prog  
  Oknos Germany Old world 2017 Metal/Symph  
  Olc sinnsir France The throne of dead emotions 2003 Black 26 / 17 / 18
  Old dead tree, the France The nameless disease 2003 Gothic/Black 26 / 17 / 18
    The perpetual motion 2005 Heavy/Gothic 19 / 13 / 13
    The water fields 2007 Heavy/Gothic 19 / 13 / 13
  Old forest   Into the old forest 1998 Black 26 / 17 / 18
  Old funeral Norway The older ones   Death/Black 21 / 14 / 14
  Old grandad   The last upper 1999 Stoner 19 / 13 / 13
  Old man's child Norway Born of the flickering 1997 Black 21 / 14 / 14
    Born of the flickering (DGP) 1997 Black 21 / 14 / 14
    Ill-natured spiritual invasion 1998 Black/Heavy 21 / 14 / 14
    The pagan prosperity 1997 Black 21 / 14 / 14
    Revelation 666 2000 Black 19 / 13 / 13
    Revelation 666 (DGP) 2000 Black 25 / 17 / 17
    In defiance of existence 2003 Black 21 / 14 / 14
    Vermin 2005 Black 17 / 11 / 12
    Slaves of the world 2009 Black 19 / 13 / 13
    Slaves of the world (DGP) 2009 Black 30 / 20 / 20
  Old silver key Ukraine Tales of wanderings 2011 Metal/Atmos  
  Old throne Brazil O novo mundo pagao 2013 Black  
  Old wainds Russia Death nord kult 2009 Black 19 / 13 / 13
  Olemus Germany Psycho-path (Ep) 1998 Melodic metal 14 / 10 / 10
    Bitter tears 1999 Melodic metal 19 / 13 / 13
    Passionfall 2001 Melodic metal 25 / 17 / 17
    Egod 2002 Melodic metal 26 / 17 / 18
  Olen'k France Silently noisy 2005 Dark/Ambiant 26 / 17 / 18
  Olethrio rigma Greece Kill all the children 2002 Metal 25 / 17 / 17
  Oliva Usa Raise the curtain (DGP) 2013 Prog-metal/Rock  
  Olympos mons Finland Conquistador 2004 Power 23 / 15 / 16
    Medievil 2007 Power 23 / 15 / 16
  Olzon, anette Sweden Shine 2014 Rock/Gothic  
  Om Usa Pilgrimage 2007 Doom/Stoner  
  Omega lithium Croatia Dreams in formaline 2009 Gothic/Indus 21 / 14 / 14
    Kinetik 2011 Gothic/Indus 26 / 17 / 18
  Omen Usa Eternal black dawn 2003 Power  
    Hammer damage 2016 Power  
  Ominous Sweden The spectral manifest 2000 Death/Thrash 23 / 15 / 16
    Void of infinity 2002 Death/Thrash 23 / 15 / 16
  Ominous grief Turkey Nothing in remembrance 2007 Melodic black/Gothic 23 / 15 / 16
  Omnium gatherum Finland Steal the light (Ep)   Melodic death/Black 18 / 12 / 12
    Spirits and august light 2003 Melodic death/Black 26 / 17 / 18
    Spirits and august light + Steal the light 2004 Melodic death/Black 26 / 17 / 18
    Years in waste 2004 Melodic death/Black 23 / 15 / 16
    Stuck here on snakes way 2007 Melodic death 21 / 14 / 14
    The redshift 2008 Melodic death 19 / 13 / 13
    New world shadows 2011 Melodic death 21 / 14 / 14
    Grey heavens 2016 Melodic death  
    Grey heavens (DGP) 2016 Melodic death  
  Ominous Spain Merciless jaws from hell 2011 Thrash  
  Omit Norway Medusa truth part I 2014 Doom/Atmos  
  Omophagia Switzerland In the name of chaos 2016 Death  
  Once human Usa The life I remember (DGP) 2015 Melodic death  
    Evolution 2017 Melodic death  
  Once there was Sweden Where angels grow (CDR) 2007 Gothic/Symph 21 / 14 / 14
  Oncology England Infinite regress 2016 Death  
  Ondskapt Sweden Draco sit mihi dux 2002 Black/Death 26 / 17 / 18
    Ddens evangelium 2004 Black 26 / 17 / 18
    Arisen from the ashes 2010 Black 23 / 15 / 16
  One machine England The distortion of lies and the overdriven truth (DGP) 2014 Power/Thrash/Prog  
  One man army and the undead quartet Sweden 21st century killing machine 2006 Death/Thrash 21 / 14 / 14
    Error in evolution (DGP) 2007 Death/Thrash 26 / 17 / 18
    Error in evolution 2007 Death/Thrash 21 / 14 / 14
    Grim tales 2008 Death/Thrash 23 / 15 / 16
    Grim tales (CD+DVD/PAL DGP) 2008 Death/Thrash 26 / 17 / 18
    The dark epic 2008 Death/Thrash 26 / 17 / 18
  One-way mirror France S/T 2008 Metal/Rock/Indus 16 / 11 / 11
  One without Sweden Thoughts of a secluded mind 2009 Gothic 21 / 14 / 14
    Sweet relief 2011 Gothic  
  Onirik Portugal Songs for the apocalipse 2005 Black 23 / 15 / 16
  Onirik Italy Ab initio 2016 Death  
  Onirik illusion France The 13th hour 2017 Gothic/Symph  
  Only fate remains Holland Breathe 2011 Gothic  
  Ono turmna Switzerland In stille trauer   Black/Atmos 25 / 17 / 17
  Onslaught England Power from hell 2005 Thrash 21 / 14 / 14
    The force 2005 Thrash 21 / 14 / 14
    Killing peace 2007 Thrash 21 / 14 / 14
    Live damnation (CD/DVD Dual) 2009 Thrash 19 / 13 / 13
    Sounds of violence 2011 Thrash 23 / 15 / 16
    Sounds of violence (DGP) 2011 Thrash 28 / 19 / 19
    VI (DGP) 2013 Thrash  
  Ontario blue   Waiting for rain 2000 Ambiant 25 / 17 / 17
  On thorns I lay Greece Orama 1997 Atmospheric 23 / 15 / 16
    Sounds of beautiful experience 1995 Atmospheric death 24 / 16 / 16
    Crystal tears 1999 Gothic/Atmospheric 23 / 15 / 16
    Future Narcotic (DGP) 2000 Gothic/Atmospheric 19 / 13 / 13
    Future Narcotic (Re-edition) 2001 Gothic/Atmospheric 23 / 15 / 16
    Future Narcotic 2005 Gothic/Atmospheric 23 / 15 / 16
    Angeldust 2001 Gothic/Atmospheric 25 / 17 / 17
    Egocentric 2003 Gothic 23 / 15 / 16
    Eternal silence 2015 Gothic  
  Ontos on Canada (Qc) Sombre chaotic entrance (Ep) 2000 Black 15 / 10 / 10
  Onward Usa Evermoving 2001 Prog-metal/Power 20 / 13 / 14
    Reawaken 2002 Power 20 / 13 / 14
  Onyx eyes Germany Delights and tears 2008 Gothic/Prog 23 / 15 / 16
  Open access Poland Toward the wilderness 2017 Folk/Metal  
  Open grave Usa The heavens cry black tears (Ep) 2004 Black 16 / 11 / 11
  Opeth Sweden Orchid 1996 Death/Black/Prog 17 / 11 / 12
    Orchid (TIN CAN) 2003 Death/Black/Prog 26 / 17 / 18
    Morningrise 1997 Death/Black/Prog 17 / 11 / 12
    Morningrise (TIN CAN) 2003 Death/Black/Prog 26 / 17 / 18
    My arms, your hearse 1998 Death/Black/Prog 17 / 11 / 12
    My arms, your hearse (TIN CAN) 2003 Death/Black/Prog 26 / 17 / 18
    Still life 1999 Death/Black/Prog 25 / 17 / 17
    Still life (DGP) 2003 Death/Black/Prog 13 / 9 / 9
    Still life (CD+DVD DGB) 2008 Death/Black/Prog 16 / 11 / 11
    Blackwater park 2001 Death/Black/Prog 21 / 14 / 14
    Blackwater park (2cds) 2002 Death/Black/Prog 23 / 15 / 16
    Blackwater park 2006 Death/Black/Prog 17 / 11 / 12
    Blackwater park + Deliverance (2CD) 2007 Death/Black/Prog 21 / 14 / 14
    Blackwater park (CD+DVD DGB) 2010 Death/Black/Prog 28 / 19 / 19
    Deliverance 2002 Death/Black/Prog 21 / 14 / 14
    Deliverance (DGP) 2002 Death/Black/Prog 28 / 19 / 19
    Deliverance 2006 Prog 17 / 11 / 12
    Deliverance & damnation (2CD+2DVDA DGB) 2015 Prog  
    Damnation 2003 Prog 22 / 15 / 15
    Damnation 2006 Prog 17 / 11 / 12
    Ghost reveries 2005 Death/Black/Prog 16 / 11 / 11
    Ghost reveries (CD+DVD) 2006 Death/Black/Prog 21 / 14 / 14
    Collector's edition slipcase (4CD) 2006 Death/Black/Prog 35 / 23 / 24
    The roundhouse tapes (Live 2CD DGP) 2007 Death/Black/Prog 19 / 13 / 13
    The roundhouse tapes (2CD+DVD DGP) 2010 Death/Black/Prog 23 / 15 / 16
    Watershed 2008 Death/Black/Prog 16 / 11 / 11
    Watershed (CD+DVD) 2008 Death/Black/Prog 21 / 14 / 14
    String tribute 2008 Classical 11 / 8 / 8
    The candlelight years (3CD) 2009 Death/Black/Prog 23 / 15 / 16
    Heritage 2011 Prog-metal/Rock  
    Heritage (CD+DVD DGP) 2011 Prog-metal/Rock  
    Pale communion 2014 Prog-metal/Rock  
    Pale communion (CD+BR DGP) 2014 Prog-metal/Rock  
    Sorceress 2016 Prog-metal/Rock  
    Sorceress (2CD DGP) 2016 Prog-metal/Rock  
  Ophelia's dream   All beauty is sad (DGP) 2002 Dark/Gothic/Ambiant 26 / 17 / 18
    Not a second time 2004 Dark/Gothic/Ambiant 28 / 19 / 19
  Ophidian spell France S/T (Ep) 2012 Death/Gothic/Symph  
    Nux / hmera 2016 Death/Gothic/Symph  
  Ophthalamia Sweden Via dolorosa 1997 Death/Black 18 / 12 / 12
    Via dolorosa (Import) 1997 Death/Black 24 / 16 / 16
    Via dolorosa 2009 Black/Doom 13 / 9 / 9
    Dominion 1998 Death/Black 24 / 16 / 16
    A long journey   Death/Black 18 / 12 / 12
    A journey in darkness 2009 Black/Doom 13 / 9 / 9
  Opium doll Russia Dark bloom 2017 Gothic/Symph  
  Oppression Finland Scars 1988-1990 2015 Death/Thrash/Doom  
  Oppressor Usa Agony 1996 Death 20 / 13 / 14
    Elements of corrosion 1998 Death 19 / 13 / 13
    Solstice of oppression   Death 20 / 13 / 14
  Opprobium (Incubus) Usa Discerning forces 2000 Death 22 / 15 / 15
    Discerning forces (DGP) 2008 Death/Thrash 23 / 15 / 16
    Serpent temptation (DGP) 2008 Death/Thrash 23 / 15 / 16
    Beyond the unknown (DGP) 2008 Death/Thrash 23 / 15 / 16
    Mandatory evac (DGP) 2008 Death/Thrash 23 / 15 / 16
  Opera diabolicus Sweden 1614 2011 Heavy/Gothic/Prog  
  Operadyse France Hope era dies (Ep) 2009 Symphonic power 15 / 10 / 10
    Pandemonium 2013 Symphonic power  
  Opera IX Italy The call of the wood   Occult black 25 / 17 / 17
    Sacro culto 1998 Occult black 26 / 17 / 18
    Sacro culto 2005 Occult black 23 / 15 / 16
    Sacro culto 2009 Occult black 15 / 10 / 10
    The black opera : symphoniae mysteriorum ... 2000 Occult black 23 / 15 / 16
    The call of the wood (Re-edition) 2001 Occult black 13 / 9 / 9
    Maleventum 2002 Occult black 26 / 17 / 18
    Anphisbena 2004 Occult black 21 / 14 / 14
  Opera magna Spain Del amor y otros demonios act.I 2014 Power  
  Operatika Usa The calling 2008 Symphonic power 23 / 15 / 16
  Operation : mindcrime Usa Resurrection 2016 Prog-metal/Rock  
  Operation winter mist Canada Winter warfare II 2003 Black 23 / 15 / 16
  Opvs atlantica Sweden S/T 2002 Power 23 / 15 / 16
     O quam tristis... France Le rituel sacr 2002 Atmospheric 26 / 17 / 18
    Funrailles des petits enfants 2000 Atmospheric 26 / 17 / 18
  Oracle sun Italy Deep inside 2005 Power/Prog 21 / 14 / 14
  Oracles Belgium Miserycorde 2016 Melodic death  
  Orakle France Tourments & perdition 2008 Black/Atmos 23 / 15 / 16
  Orange goblin England The big black 2000 Stoner 25 / 17 / 17
    A eulogy for the damned 2012 Stoner  
    Back from the abyss (DGP) 2014 Stoner  
  Oranssi pazuzu Finland Vrhtelij 2016 Black/Psych  
  Oratory Portugal Illusion dimension 2000 Power 23 / 15 / 16
    Beyond earth 2002 Power 23 / 15 / 16
  Orchid Usa The zodiac sessions (DGP) 2013 Doom  
  Orcustus Norway S/T 2009 Black 19 / 13 / 13
  Ordalion Russia Black messiah 2005 Melodic black 26 / 17 / 18
  Ordeal, the Germany Kings of pain 2004 Heavy 23 / 15 / 16
  Orden ogan Germany Vale 2008 Power/Heavy/Folk 23 / 15 / 16
    Easton hope 2010 Power 23 / 15 / 16
    Easton hope (DGP) 2010 Power 26 / 17 / 18
    To the end (CD+DVD DGP) 2012 Power  
    Ravenhead (CD+DVD DGP) 2015 Power  
  Order of apollyon, the England The flesh 2010 Black/Death 23 / 15 / 16
  Order of chaos, the Canada Apocalypse moon 2015 Heavy/Power/Thrash  
  Order of ennead Usa S/T (CD+DVD) 2008 Death/Black 19 / 13 / 13
    An examination of being 2010 Death/Black 19 / 13 / 13
  Order of israfel, the Sweden Wisdom (DGP) 2014 Doom  
  Order of the ebon hand Greece XV : the devil 2005 Black 26 / 17 / 18
  Order, the Switzerland Son of armageddon 2006 Melodic heavy 23 / 15 / 16
  Ordher, the Brazil Weaponize 2007 Death 19 / 13 / 13
  Ordo draconis Holland The wing & the burden 2001 Symphonic black 25 / 17 / 17
  Ordo funebris Spain Cantar a la morte : fabula triste 2003 Ambiant/Medieval 26 / 17 / 18
    Songs from the enchanted garden 2003 Ambiant/Medieval 26 / 17 / 18
  Ordo rosarius equilibrio Sweden Make love and war (the wedlock of equilibrium)   Ambiant/Dark 25 / 17 / 17
  Ordoxe Canada (Qc) Beyond mankind 2014 Black  
  Orenda Bulgaria Back in the grave 2006 Black 23 / 15 / 16
  Orestea England Love lines & blood ties 2010 Gothic 23 / 15 / 16
    This is an overture (Ep) 2012 Gothic  
  Organic infest Puerto rico The way to temptation 2003 Death 23 / 15 / 16
  Oriana Russia Twilight of the gods 2012 Folk/Metal  
  Origin Usa S/T 2000 Death/Grind 21 / 14 / 14
    Informis infinitas inhumanitas 2002 Death/Grind 21 / 14 / 14
    Echoes of decimation 2005 Death/Grind 21 / 14 / 14
    Antithesis 2008 Death/Grind 17 / 11 / 12
    Entity 2011 Death/Grind 19 / 13 / 13
    Entity (CD+DVD DGP) 2011 Death/Grind 26 / 17 / 18
    Omnipresent (DGP) 2014 Death/Grind  
    Omnipresent (Box) 2014 Death/Grind  
    Unparalleled universe 2017 Death/Grind  
  Orion/B> Russia HaBctpeyy 6ypRm 2012 Melodic black/Death  
  Orion riders Italy A new dawn 2003 Power 23 / 15 / 16
  Orisonata Usa S/T 2014 Metal/Prog/Symph  
  Orkrist Slovakia Reginae mysterium 2002 Melodic black 26 / 17 / 18
    Grond 2003 Melodic black/Celtic 26 / 17 / 18
  Ormyst France Arcane dreams 2017 Prog-metal/Symph  
  Orodruin/Vinterriket   Split 2002 Ambiant/Black 26 / 17 / 18
  Orphanage Holland At the mountains of madness (Live)   Death/Atmospheric 13 / 9 / 9
    Oblivion   Death/Atmospheric 23 / 15 / 16
    By time alone   Death/Atmospheric 16 / 11 / 11
    Inside 2000 Death/Atmospheric 22 / 15 / 15
    Driven 2004 Death/Gothic/Atmos 23 / 15 / 16
    Driven (DGP) 2009 Death/Gothic/Atmos 23 / 15 / 16
  Orphaned land Israel El norra alila 1996 Death/Ethnic 23 / 15 / 16
    El norra alila (DGP) 2004 Death/Ethnic 26 / 17 / 18
    El norra alila (DGP) 2006 Death/Ethnic 21 / 14 / 14
    Sahara 1994 Death/Ethnic 23 / 15 / 16
    Sahara (Re-edition DGP) 2002 Death/Ethnic 23 / 15 / 16
    Sahara (DGP + Bonus) 2004 Death/Ethnic 26 / 17 / 18
    The beloved's cry 1993 Metal/Ethnic 26 / 17 / 18
    The beloved's cry + The calm before the flood (2CD DGP) 2004 Metal/Ethnic 23 / 15 / 16
    The beloved's cry - 20th anniversary edition (DGP) 2011 Metal/Ethnic  
    Mabool - the story of the three sons of seven (2CD) 2004 Metal/Ethnic 21 / 14 / 14
    The never ending way of orwarrior 2010 Metal/Ethnic 19 / 13 / 13
    The never ending way of orwarrior (CD+DVD DGB) 2010 Metal/Ethnic 30 / 20 / 20
    The never ending way of orwarrior (2CD) 2010 Metal/Ethnic 26 / 17 / 18
    All is one (CD+DVD DGB) 2013 Metal/Ethnic  
  Orphaned land & Amaseffer Israel Kna'an (DGP) 2016 Rock/Metal/Folk/Atmos  
  Orpheum England Darkness and decay 2016 Gothic/Prog  
  Orpheus England Philosopher of the sublime 2010 Metal/Atmos 26 / 17 / 18
  Orpheus blade Israel Wolf's cry 2015 Prog-metal  
  Orpheus omega Australia Resillusion 2013 Melodic death  
  Orplid Germany S/T   Celtic/Atmos 25 / 17 / 17
    Nchtliche jnger 2002 Celtic/Atmos 26 / 17 / 18
    Sterbender satyr 2006 Celtic/Atmos 23 / 15 / 16
  Osculum infame   The black theology (Ep) 1998 Black 19 / 13 / 13
  Ossian Hungary Arnykbol a fnybe 2002 Heavy 23 / 15 / 16
    Fmzene 1999 Heavy 23 / 15 / 16
    Titkos nnep 2001 Heavy 23 / 15 / 16
    Koncert 2001 Heavy 23 / 15 / 16
    Hangerm 2003 Heavy 23 / 15 / 16
  Ossonor France Dreadful (Ep) 2014 Metal/Symph  
  Ossuary anex Russia Mutilation through prayer 2016 Death  
  Ossuary insane   Demonize the flesh     19 / 13 / 13
  Orth Allemagne Feed the flames 2000 Death 23 / 15 / 16
  Orthrelm/Behold...the arctopus Usa S/T (Split Ep) 2006 Prog-metal/Tech/Exp 15 / 10 / 10
  Otargos France Ten-eyed nemesis 2005 Black 26 / 17 / 18
    Fuck god-disease process 2009 Black 19 / 13 / 13
    No god no satan (DGP) 2010 Black 23 / 15 / 16
  Otep Usa The ascension 2007 Metal 17 / 11 / 12
  Otyg Sweden Alvefard   Folk. 26 / 17 / 18
    Sagovindars boning 1999 Folk. 26 / 17 / 18
    Sagovindars boning + lvefrd (2CD) 2008 Metal/Folk 26 / 17 / 18
  Oubliette Usa Apparitions 2014 Black  
  Ouija Spain Adversary (Ep) 2010 Black  
  Out France X-position 1998 Metal 21 / 14 / 14
  Outburst, the France Entertainment 2008 Melodic neo-thrash 23 / 15 / 16
  Outcast France First call / last warning 2004 Death/Thrash 26 / 17 / 18
  Outlaw order Usa Dragging down the enforcer 2008 Doom/Sludge 19 / 13 / 13
  Outrage Germany Go to hell 2011 Black/Thrash 19 / 13 / 13
  Overcast Usa Reborn to kill again 2008 Metalcore 16 / 11 / 11
  Overcrown Italy Monochrome (Ep) 2014 Power/Symph  
    Higher 2016 Power/Symph  
  Overdose Brazil Circus of death 1999 Thrash 23 / 15 / 16
  Overdose Germany Tight action 2009 Metal  
  Overdream Hungary Navigator 2006 Power/Symph  
  Overflash Sweden Threshold to reality   Nuclear death 25 / 17 / 17
  Overkill Usa W.F.O. 1994 Thrash 16 / 11 / 11
    W.F.O. 2005 Thrash 17 / 11 / 12
    Taking over 1987 Thrash 19 / 13 / 13
    Fuck you and then some (Ep) 1996 Thrash 19 / 13 / 13
    Feel the fire 1987 Thrash 19 / 13 / 13
    Fuck you and then some + Feel the fire (2CD) 2004 Thrash 26 / 17 / 18
    From the underground and below   Thrash 23 / 15 / 16
    Under the influence 1988 Thrash 19 / 13 / 13
    The years of decay 1989 Thrash 21 / 14 / 14
    I hear black 1993 Thrash/Metal 17 / 11 / 12
    I hear black 2005 Thrash/Metal 17 / 11 / 12
    Coverkill 1999 Thrash 21 / 14 / 14
    Horrorscope 1991 Thrash 16 / 11 / 11
    Necroshine 1999 Thrash 21 / 14 / 14
    Bloodletting 2000 Thrash 21 / 14 / 14
    Bloodletting + Coverkill (2CD) 2005 Thrash 21 / 14 / 14
    The killing kind 1999 Thrash 21 / 14 / 14
    Wrecking your neck live (2cds) 1995 Thrash 28 / 19 / 19
    Wrecking everything (Live) 2002 Thrash 17 / 11 / 12
    Wrecking everything - live (DGP) 2002 Thrash 23 / 15 / 16
    Killbox 13 2003 Thrash/Heavy 23 / 15 / 16
    Killbox 13 + Wrecking everything - live (2CD) 2008 Thrash/Heavy 23 / 15 / 16
    Unholy (2CD) 2004 Thrash/Heavy 23 / 15 / 16
    Relixiv 2005 Thrash/Heavy 16 / 11 / 11
    Relixiv (DGP) 2009 Thrash/Heavy 23 / 15 / 16
    Devil by the tail (2CD) 2005 Thrash/Heavy 23 / 15 / 16
    Immortalis 2007 Thrash/Heavy 17 / 11 / 12
    Immortalis (CD+DVD/PAL) 2007 Thrash/Heavy 26 / 17 / 18
    Immortalis (CD+DVD) 2010 Thrash/Heavy 19 / 13 / 13
    Ironbound 2010 Thrash/Heavy 17 / 11 / 12
    Ironbound (DGP) 2010 Thrash/Heavy 33 / 22 / 22
    The electric age 2012 Thrash/Heavy  
    The electric age (CD+DVD DGB) 2012 Thrash/Heavy  
    The electric age - tour edition (2CD) 2013 Thrash/Heavy  
    White devil armory 2014 Thrash/Heavy  
    White devil armory (DGP) 2014 Thrash/Heavy  
    The grinding wheel (DGP) 2017 Thrash/Heavy  
    Live in overhausen (2CD+BR DGP) 2018 Thrash/Heavy  
  Overmars France Affliction, endocrine...vertigo (CD+DVD) 2005 Doom/Indus/Atmos 23 / 15 / 16
  Overstep France La pierre... 1998 Prog Metal 20 / 13 / 14
  Overthrash Brazil Until death 2017 Thrash  
  Overthrow Canada Within suffering - definitive 2008 Thrash/Death 21 / 14 / 14
  Ov hell Norway The underworld regime 2010 Black 17 / 11 / 12
  Oxidized faith Canada (Qc) Destiny of mankind - muster for death (Ep) 2010 Technical death 11 / 8 / 8
  Oxiplegatz Sweden Fairytales 1994 Death 24 / 16 / 16
    Worlds and worlds 1996 Death 24 / 16 / 16
    Sidereal journey 1998 Death 26 / 17 / 18
  xx xx France Rvrt 2011 Gothic/Doom  
  Oxymor France Pass dcompos 2009 Black  
  zkan, zge Turkey In your heart (Ep) 2008 Gothic/Atmos 21 / 14 / 14