Metallica

Death Magnetic	7
Hardwired... To Self-Destruct	6
Load	5
Re-Load	5
St. Anger	3

Michael Romeo

War Of The Worlds, Pt. 1

8

Mire

A New Found Rain	8
Shed	8

Misery Index

The Killing Gods	8
Rituals Of Power	8

Mistur

In Memoriam

9

Mithras

On Strange Loops

8

Monolithe

Nebula Septem

8

Monstrosity

Spiritual Apocalypse	8
The Passage Of Existence	8

Moonsorrow

Jumalten Aika

8

Moonspell

Wolfheart	8
1755	5

Morbid Angel

Altars Of Madness	9
Covenant	9

Morbid Saint

Spectrum Of Death

9

Morbikon

Ov Mournful Twilight

8

Morbus Chron

Sweven

9

Morgana Lefay

The Secret Doctrine

8

Mors Principium Est

...And Death Said Live	8
Dawn Of The 5th Era	8
Embers Of A Dying World	8
Seven	8

Mortal Sin

Mayhemic Destruction

7

Municipal Waste

Slime And Punishment

7

Mutoid Man

War Moans

8

My Dying Bride

Feel The Misery

8

Myrath

Karma	8
Legacy	7
Shehili	7

Myrkur

Myrkur [EP]	7
M	7

Nailed To Obscurity

King Delusion

7

Napalm Death

Apex Predator - Easy Meat

7

Nasty Savage

Nasty Savage	8
Indulgence	8
Abstract Reality [EP]	8

Native Construct

Quiet World

8

Nechochwen

Heart Of Akamon

8

Necronautical

Slain In The Spirit

8

Necronomicon (CAN)

Advent Of The Human God

7

Necrophagist

Onset Of Putrefaction	9
Epitaph	9

Necrophagous

In Chaos Ascend

8

Necrophobic

Mark Of The Necrogram	8
Dawn Of The Damned	8

Necrowretch

Satanic Slavery

7

Night Crowned

Tales

8

Night Demon

Outsider

8

Nightfall

Cassiopeia

8

Nightingale

Retribution

8

Nightmare

Cosmovision	9
The Burden Of God	7
The Aftermath	6
Dead Sun	6

Nile

Annihilation Of The Wicked	9
Ithyphallic	9
Those Whom The Gods Detest	9

Novembers Doom

Hamartia

8

Nuclear Assault

Handle With Care	9
Survive	9
Game Over	8

Obed Marsh

Dunwich

8

Obituary

Obituary

7

Obliteration

Black Death Horizon

7

Obscura

Cosmogenesis	9
A Valediction	9
Diluvium	8
Omnivium	7
Akróasis	7

Obsequiae

The Palms Of Sorrowed Kings	9
Aria Of Vernal Tombs	8

Obsession

Scarred For Life

7

Obsidious

Iconic

9

Ominous Ruin

Amidst Voices That Echo In Stone

8

Omnihility

Deathscapes Of The Subconscious	7
Dominion Of Misery	7

Omnium Gatherum

New World Shadows	9
Beyond	8
Grey Heavens	6
The Burning Cold	6

Onslaught

The Force	9
VI	7

Opeth

Ghost Reveries	9
Pale Communion	8
In Cauda Venenum	8
Sorceress	6

Ophidian I

Desolate

8

Orange Goblin

The Wolf Bites Back

7

Orden Ogan

Ravenhead	8
Final Days	7
The Order Of Fear	7
Gunmen	6

Organectomy

Existential Disconnect

7

Origin

Entity

9