Nine Inch Nails

The Slip	8
Still [EP]	8

Novembers Doom

Bled White

8

Nu.Clear.Dawn

Poem Of A Knight

7

Oath To Vanquish

Applied Schizophrenic Science

9

Obscura

Cosmogenesis	9
Omnivium	8

Oddland

The Treachery Of Senses

9

Odious

Mirror Of Vibrations

9

Old Man Gloom

Christmas	9
No	9
The Ape Of God	9

Om

Conference Of The Birds	9
God Is Good	9
Advaitic Songs	9

Omega Massif

Karpatia

8

Omnium Gatherum

New World Shadows	7
Beyond	6

Opeth

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

Oranssi Pazuzu

Värähtelijä	10
Valonielu	9
Mestarin Kynsi	9
Muukalainen Puhuu	8
Kosmonument	8

Orden Ogan

Ravenhead

8

Ordum

The Circle

9

Origin

Entity

8

Orphaned Land

Mabool: The Story Of The Three Sons Of Seven	9
The Never Ending Way Of ORwarriOR	8
All Is One	7

Outre

Ghost Chants

8

Ov Hell

The Underworld Regime

7

Overkill

The Years Of Decay	8
White Devil Armory	8
The Electric Age	6

Owl

You Are The Moon, I Am The Night

8

Ozzy Osbourne

Blizzard Of Ozz	9
Scream	7
Ordinary Man	7
Black Rain	6

Pain Of Salvation

One Hour By The Concrete Lake	10
The Perfect Element, Part I	10
Remedy Lane	10
Panther	10
Scarsick	9
Road Salt One	9
Road Salt Two	9
Linoleum [EP]	8
In The Passing Light Of Day	8
"BE"	7

Pallbearer

Sorrow And Extinction

9

Palms

Palms

8

Pan.thy.monium

Khaooohs And Kon-Fus-Ion

10

Panacea

Humanity Is Heading For Nowhere

9

Pantera

Vulgar Display Of Power	9
Cowboys From Hell	8

Paradise Lost

Draconian Times	10
Faith Divides Us - Death Unites Us	9
Tragic Idol	9
The Plague Within	9
Obsidian	9
Believe In Nothing	8
Symbol Of Life	8
Paradise Lost	8
In Requiem	8
Medusa	8

Periphery

Periphery	9
Periphery II: This Time It's Personal	8
Icarus EP [EP]	7
Clear [EP]	7
Juggernaut: Alpha & Omega	7

Pig Destroyer

Terrifyer	9
Phantom Limb	9
Book Burner	9
Natasha [EP]	8
Mass & Volume [EP]	7

Porcupine Tree

Fear Of A Blank Planet

9

Portal

Swarth	9
Vexovoid	9