October Tide

In Splendor Below

8

Officium Triste

Reason	8
Giving Yourself Away	8

Old Funeral

The Older Ones [Compilation]

8

Old Man's Child

In Defiance Of Existence	10
Vermin	10
The Pagan Prosperity	9
Ill-Natured Spiritual Invasion	9
Revelation 666 - The Curse Of Damnation	9
Slaves Of The World	9

Omega Lithium

Kinetik	10
Dreams In Formaline	9

Omit

Repose

8

Omnium Gatherum

Stuck Here On Snakes Way	9
Years In Waste	8
The Redshift	8
New World Shadows	8
Beyond	8
The Burning Cold	8
Origin	8

On Thorns I Lay

Egocentric	9
Crystal Tears	8
Threnos	8
On Thorns I Lay	8

Once Human

Evolution

8

Ondskapt

Dödens Evangelium

8

One Man Army And The Undead Quartet

21st Century Killing Machine

8

One Without

Sweet Relief

8

Oomph!

GlaubeLiebeTod	10
Delikatessen [Compilation]	10
Wahrheit Oder Pflicht	9
Monster	9
XXV	9
Ritual	9
Richter Und Henker	9
Ego	8
Truth Or Dare [Compilation]	8
Des Wahnsinns Fette Beute	8

öOoOoOoOoOo

Samen

7

Opera IX

The Black Opera: Symphoniae Mysteriorum In Laudem Tenebrarum	10
The Gospel	10
Maleventum	9
Anphisbena	9
Strix Maledictae In Aeternum	8

Opera Magna

Poe

8

Operatika Element

The Calling

8

Opeth

Still Life	10
Blackwater Park	10
Ghost Reveries	10
The Roundhouse Tapes [DVD]	10
In Live Concert At The Royal Albert Hall [DVD]	10
My Arms, Your Hearse	9
Deliverance	9
Lamentations [DVD]	9
Watershed	9
Orchid	8
Morningrise	8
Damnation	8
The Roundhouse Tapes [Live]	8
The Devil's Orchard - Live At Rock Hard Festival 2009 [Live]	8
Burden [Single]	7
Still Day Beneath The Sun [Single]	7
Selections From Ghost Reveries [EP]	7
Mellotron Heart [Single]	7
Watershed Radio Sampler [EP]	7
Heritage	7
Soldier Of Fortune [Single]	7
The Throat Of Winter [Single]	7
Pale Communion	7
Sorceress	7
In Cauda Venenum	7

Ophis

Withered Shades

7

Orbit Culture

Nija

8

Origin

Informis Infinitas Inhumanitas	8
Echoes Of Decimation	7

Orkrist

Artifacts Of Life

8

Orphanage

By Time Alone	8
Driven	8

Orphaned Land

Mabool: The Story Of The Three Sons Of Seven	10
The Never Ending Way Of ORwarriOR	9
El Norra Alila	8
Sahara	8

Orpheus Omega

Partum Vita Mortem

8

OSI

Office Of Strategic Influence

8

Ossastorium

Per Aspera... [EP]

7

Ouroboros

Glorification Of A Myth

8

Outcast

Self-Injected Reality

8

Ovid's Withering

Scryers Of The Ibis

8

Öxxö Xööx

Ÿ

7

Ozzy Osbourne

Blizzard Of Ozz	10
The Essentials [Compilation]	10
Ozzmosis	9
The Ozzman Cometh [Compilation]	9
Down To Earth	8

Paganizer

Carnage Junkie

8

Pain

Rebirth	10
Nothing Remains The Same	10
Psalms Of Extinction	10
Live Is Overrated [DVD]	10
Cynic Paradise	10