Nightbringer

Apocalypse Sun

2

Nile

Ithyphallic	9
Annihilation Of The Wicked	8

Nocturnus

The Key	9
Thresholds	9

Nuclear Assault

Game Over	8
Handle With Care	8

O Zorn!

O Zorn!	8
Vermillion Haze	8

Obituary

Cause Of Death	9
Slowly We Rot	8

Obliveon

From This Day Forward	9
Nemesis	8

Obscura

Cosmogenesis	9
Omnivium	8

Om

God Is Good

8

Onslaught

The Force

9

Opeth

Blackwater Park	9
Damnation	9
Deliverance	8
Lamentations [DVD]	8
Watershed	8

Oppressor

Solstice Of Oppression

7

Orange Goblin

Time Travelling Blues

7

Origin

Antithesis

9

Ortega

Sacred States

8

Ouroboros

Glorification Of A Myth

9

Overkill

The Years Of Decay	9
Horrorscope	9
Ironbound	9
Feel The Fire	8
The Electric Age	8
Scorched	7
Fuck You And Then Some [Compilation]	6
Immortalis	5

Oxbow

Fuckfest	7
Love's Holiday	6

Oxygen Destroyer

Sinister Monstrosities Spawned By The Unfathomable Ignorance Of Humankind

8

Paladin

Ascension

9

Pantera

Vulgar Display Of Power	9
Far Beyond Driven	9
Cowboys From Hell	8

Paradox

Heresy

9

Paralysis

Visions	8
Architecture Of The Imagination	8

Pavor

A Pale Debilitating Autumn

7

Pentagram

Pentagram

9

Pest Control

Don't Test The Pest

8

Pestilence

Testimony Of The Ancients	8
Spheres	8

Polluted Inheritance

Ecocide

7

Polyphia

Remember That You Will Die

9

Possessed

Seven Churches	8
Revelations Of Oblivion	8

Power Trip

Manifest Decimation

9

Powermad

Absolute Power

8

Praying Mantis

Time Tells No Lies	9
Forever In Time	8

Primalfrost

Prosperous Visions

8

Primitive Man

Caustic

8

Primus

Sailing The Seas Of Cheese	9
Pork Soda	9

Pro-Pain

Voice Of Rebellion

8

Profanity

Shadows To Fall

7

Prong

Beg To Differ	9
Ruining Lives	9
Prove You Wrong	8
Cleansing	7
Rude Awakening	7
State Of Emergency	6

Pronostic

An Atomic Decision

8

Protector

Golem

8

Psionic Madness

Rotting Dominion

7

Pull Down The Sun

Of Valleys And Mountains

8

Pyrrhon

The Mother Of Virtues

8

Queens Of The Stone Age

Queens Of The Stone Age	8
Songs For The Deaf	8

Queensrÿche

Operation: Mindcrime

7

Quo Vadis

Day Into Night	10
Defiant Imagination	9
Forever	7

Radiant Knife

Pressure

8

Rage Against The Machine

Evil Empire	8
The Battle Of Los Angeles	8

Rainbow

Ritchie Blackmore's Rainbow

8

Ratos De Porão

Anarkophobia

8

Rattlehead

Step Inside For The Slaughter	8
Tales From The Gutter	8

Razor

Violent Restitution

9

Red Fang

Red Fang

7

Reincarnage

Reap

7

Remission

Impermanence

8

Revocation

Chaos Of Forms	9
Netherheaven	8

Rezn

Chaotic Divine	8
Solace	7

Rhino

Dead Throne Monarch

8

Rigor Mortis

Rigor Mortis

8

Ringworm

Hammer Of The Witch	8
Seeing Through Fire	8