OP-OZ

OPACITY
Official Artist Site

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OPETH (with Vocalist/Guitarist MIKAEL AKERFELDT from KATATONIA/STEEL/BLOODBATH, Guitarist PETER LINDGREN from STEEL, Keyboardist PER WIBERG from SPIRITUAL BEGGARS, Bassist MARTIN MENDEZ from REQUIEM AETERNAM, Drummer MARTIN "AXE" AXENROT from WITCHERY/NEPHENZY CHAOS ORDER/TRIUMPHATOR/NIFELHEIM/SATANIC SLAUGHTER/BLOODBATH, Drummer MARTIN LOPEZ from AMON AMARTH/REQUIEM AETERNAM, Vocalist DAVID ISBERG from PROCREATION/MYNJUN, Guitarist KIM PETTERSSON from CRIMSON CAT, Bassist JOHAN DeFARFALLA from CRIMSON CAT & Drummer ANDERS NORDIN from ERUPTION/STEEL) MP3 MP3 MP3 MP3 MP3
Australian Record Label Site | Canadian Record Label Site | Fan Site | Finland Record Label Site | French Official Forum Site | French Record Label Site | German Forum Site | German Information Site | German Record Label Site | Information Site | Interview | Italian Record Label Site | Japanese Record Label Site | Netherlands Record Label Site | Official Artist Site | Official Bebo Site | Official Buzznet Site | Official Facebook Site | Official Forum Site | Official MySpace Site | Official ReverbNation Site | Official YouTube Site | Polish Information Site | Polish Record Label Site | Record Label Site #1 | Record Label Site #2 | Russian Fan Club Site | Russian Record Label Site | Spanish Record Label Site | Swedish Official Fan Club Forum Site | Swedish Official Fan Club Site | Swedish Record Label Site | Turkish Fan Site | Turkish Forum Site | UK Record Label Site

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OPPROBRIUM (with Vocalist/Guitarist FRANCIS M. HOWARD from INCUBUS, Bassist ANDRE LUIZ from IMMUNOAFFINITY/DEMONOLATRY & Drummer MOYSES M. HOWARD from INCUBUS)
Interview | Official Artist Site | Official MySpace Site | Record Label Site

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ORCHRIST
Official Artist Site

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ORDAINED
Official Artist Site

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ORDER OF ENNEAD (with Vocalist/Guitarist KEVIN QUIRION from COUNCIL OF THE FALLEN/DEICIDE, Bassist SCOTT PATRICK from RESURRECTION/COUNCIL OF THE FALLEN & Multi-Instrumentalist STEVE ASHEIM from DEICIDE/COUNCIL OF THE FALLEN) (United States)
Official Artist Site | Official iLike Site | Official MySpace Site | Official ReverbNation Site | Record Label Site | UK Record Label Site

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ORIGIN (American Band) MP3 MP3 MP3 MP3 MP3 MP3
Japanese Record Label Site | Official Artist Site | Official Buzznet Site | Official Facebook Site | Official iMeem Site | Official MySpace Site | Record Label Site

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ORTANK
Official Artist Site

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ORTH MP3 MP3
German Record Label Site | Official Artist Site

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OSIRION
Official Artist Site

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OTEP
Official Artist Site #1 | Official Artist Site #2 | Record Label Site

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OTTOMAN EMPIRE, THE (n.k.a. "LUNA MORTIS") (Wisconsin, United States)
Official Artist Site | Official Facebook Site | Official iLike Site #1 | Official iLike Site #2 | Official MySpace Site | Official Twitter Site | Official YouTube Site #1 | Official YouTube Site #2 | Record Label Site

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OUR DYING MOMENT MP3
Official Artist Site

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OUROBOROS
Official Artist Site | Record Label Site

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OUTBREAK (American Band)
Official Artist Site

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OUTBREAK (with Members of BEHOLDER & STORMLORD) (Italian Band)
Official Artist Site

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OUTCAST
Official Artist Site

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OUTRAGE
Official Artist Site

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OVERCAST (with Vocalist BRIAN FAIR from SHADOWS FALL/KOZMC GROOVE/TRANSIENT/LATE NIGHT CRUE, Guitarist PETE CORTESE from MEDIUM/KILLSWITCH ENGAGE/SEEMLESS, Guitarist SCOTT McCOOE from CHOIRS GREW SILENT/TRANSIENT, Bassist MIKE D'ANTONIO [ a.k.a. "MIKE D."] from KILLSWITCH ENGAGE/LATE NIGHT CRUE & Drummer JAY FITZGERALD from TUNNEL DRILL) (Massachusetts, United States) MP3
European Record Label Site | Official Artist Site | Official Buzznet Site | Official iLike Site | Official MySpace Site | Official ReverbNation Site | Record Label Site | Spanish Record Label Site | UK Record Label Site

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OVERDOSE
Official Artist Site

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OVERKILL (a.k.a. "OVER KILL") (with Vocalist BOBBY "BLITZ" ELLSWORTH from THE CURSED, Guitarist DEREK "SKULL" TAILER from /SPEED\KILL/HATE\/FA-Q, Guitarist DAVE LINSK from ZYRIS/FA-Q/ANGER ON ANGER//SPEED\KILL/HATE\, Bassist CARLOS "D.D." VERNI from THE LUBRICUNTS/THE BRONX CASKET CO. & Drummer RON LIPNICKI from HADES/HAVOCHATE) (American Band)
Bootleg Information Site | Brazilian Fan Club Site | sFan Site #1 | Fan Site #2 | Fan Site #3 | Fan Site #4 | German Information Site | German Official Fan Club Site | Official Artist Site | Official Chat Room Site | Official Forum Site | Official MySpace Site | Polish Information Site | Record Label Site | Russian Information Site | Swedish Record Label Site | UK Information Site

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OVERNOISE
Spanish Record Label Site

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