Oath To Vanguish - Applied Schizophrenic Science
Obbrobrio/Jan AG - Split
Obituary Xecutioner's Return
Obliteration Perpetual Decay
Obscene Extreme 2001
Obscene Extreme 2003
Obscene 10th Year Of Obscene Existence
Obscene Extreme 2004 - Double DVD
Obscene Extreme 2005
Obscene Gesture - Demo 2006
Obscenity - Where Sinners Bleed
Obscure - Antichristian Crusade
Obscure Infinity - Split
Obsidian - Emerging
Obzidian - Obzidian
Occidens - Glorification Of The Antichrist
Occult - To Be Thrashed By Occult (DVD)
Occult - Elegy For The Weak
Octavia Sperati - Grace Submerged
Odious Mortem - Devouring The Prophecy
Of Darkness - The Empty Eye
Offal - Offal
Officium Triste - Reason
Officium Triste - Giving Yourself Away
Officium Triste - The Pathway
Of Human Bondage - The Goat Sessions Volume 1
Of Human Bondage - The Goat Sessions Voume 2
Of The Archaengel - The Dante’s Children
Ohm - Amino Acid Flashback
Olethrio Rigma - O Tromos Tis Exousias
Omega Strain - Remnants Of Existence
Omnium Gatherum - Stuck Here On Snakes Way
On A Dead Machine - On A Dead Machine
Onanizer - Too Good To Be True
On A Warpath - On A Warpath
On Broken Wings - It's All A Long Good Bye
One Master - Forsaking A Dead World
One Step Beyond - Life Imitates Art
One Step Beyond - Beyond Good And Evil
Onslaught - Killing Peace
On Thorns I Lay - Angeldust
Opeth - The Roundhouse Tapes
Ophiolatry - Anti-evangelistic Process
Ophiolatry / Abhorrence - Split
Ophiolatry - Transmutation
Opitz / Rubufaso Mukufo Split
Opposition Party - Zombified
Oppression - Violence Will Dominate
Oppression - Left To Perish
Oppression - T.P.A.S.
Oppression - State Of War
Opus Draconis - Satanic Truth About False Union
Orakle - Uni Aux Cimes
Orange Goblin - Healing Through Fire
Orchrist - Echoes Of The Void
Ordained - The Resurrection of Mortimus Grimley
Ordained - Greatest Cuts
Ordeal - Atrocities
Ordealis Records - Sampler Distributions
Ordealis Records - Sampler Productions
Origin - Antithesis
Orkist - Reqinae Mysterium
Orodruin - Claw Tower & Other Tales Of Terror
Oscure - Allergico
Ossian - Ecforia
Ostracized - Prelude To Destruction
Ouroboros - Critical Perspective
Outcast / Moker - Split
Outcast - The Source Of All Creation
Outrage - ...And Deeper
Outremer - Turn Into Grey
Overloaded - Hail The Kingdom / Hellfire
Overlorde - Return Of The Snow Giant
Overock - Warp It
Oxidised Razor - El realidad es sangrienta
Oxidised Razor - Los Vendedores De La Muerte
Oxl - Satan is Evil
Ozlomoth - Involution