Orpheus Omega

The Prophecy [Single]	8
Emberglow	8

Ortega

The Serpent Stirs [EP]

7

OSI

Office Of Strategic Influence	10
Free	10
Re: Free [EP]	9
Fire Make Thunder	9

Osiris

Meanders A Soul​.​.​.

8

Ostrogoth

Last Tribe Standing [EP]

7

Osvajači

Krv I Led	8
Sam	7
Vrelina	5

Otep

Generation Doom

7

Otyg

Älvefärd

7

Ou

One

6

Ouroboros

Emanations

9

Outre

Hollow Earth

7

Overkill

Horrorscope	9
The Grinding Wheel	9
Feel The Fire	8
The Years Of Decay	8
Coverkill [Compilation]	8
Ironbound	8
The Electric Age	8
White Devil Armory	8
The Wings Of War	8
Taking Over	7
Scorched	7

Ovid's Withering

Scryers Of The Ibis

8

Oxbow

Thin Black Duke

8

Ozzy Osbourne

Bark At The Moon	9
No More Tears	9
Ordinary Man	9
Blizzard Of Ozz	8
Ozzmosis	8
Black Rain	8
Patient Number 9	8
Diary Of A Madman	7
No Rest For The Wicked	7
The Ultimate Sin	7
Down To Earth	7
Scream	7

P.O.D.

Veritas

7

Pagan Altar

The Room Of Shadows

7

Pagan's Mind

Heavenly Ecstasy

8

Paganizer

Beyond The Macabre

7

Pain

Coming Home	8
I Am	8

Pain Confessor

Incarcerated

7

Pain Of Salvation

Remedy Lane	10
The Perfect Element, Part I	9
In The Passing Light Of Day	9
Panther	9
Accelerator [Single]	9
Restless Boy [Single]	9
Falling Home	8
Panther [Single]	8
Road Salt Two	7

Pale Divine

Pale Divine

8

Palefeather

Palefeather

8

Palehørse

Palehørse

7

Pallbearer

Foundations Of Burden	8
Heartless	8
Mind Burns Alive	8
Endless Place [Single]	8

Panegyrist

Hierurgy

9

Panopticon

Roads To The North	9
Autumn Eternal	8
Kentucky	7
The Scars Of Man On The Once Nameless Wilderness	7
The Rime Of Memory	7

Pantera

Cowboys From Hell	10
Vulgar Display Of Power	10

Pantheïst

Seeking Infinity	8
Closer To God	8

Pantokrator

Marching Out Of Babylon

9

Pantommind

Searching For Eternity

9

Panzerballett

Tank Goodness	8
X-Mas Death Jazz	8

Panzerchrist

Last Of A Kind

7

Panzerfaust

The Suns Of Perdition - Chapter II: Render Unto Eden	9
The Suns Of Perdition - Chapter III: The Astral Drain	8
The Suns Of Perdition - Chapter IV: To Shadow Zion	8

Paradise Lost

Icon	9
Draconian Times	9
The Plague Within	9
Medusa	9
In The Name Of Satan: A Tribute To Venom [VA]	9
Obsidian	9
Icon 30	9
Tragic Idol	8
Tragic Illusion 25 (The Rarities) [Compilation]	8
Maximum Plague [Compilation]	8
3 Tracks For Free [EP]	7

Paradox

Tales Of The Weird

7

Paragon

Fighting The Fire [Single]	8
Hell Beyond Hell	7

Paralydium

Worlds Beyond	9
Universe Calls	9

Parkway Drive

Darker Still

10