Lykathea Aflame

Elvenefris

8

Madder Mortem

Old Eyes, New Heart

6

Magrudergrind

Magrudergrind

9

Manowar

The Triumph Of Steel

6

Martyr

Warp Zone	9
Feeding The Abscess	8

Mason

Warhead

7

Mastiff

Deprecipice

8

Mastodon

Leviathan	10
Remission	9
The Hunter	9
Blood Mountain	8
Crack The Skye	8
Once More 'Round The Sun	7
Call Of The Mastodon [Compilation]	6

Medeia

Cult	9
Xenosis	8

Megadeth

Rust In Peace	10
Peace Sells... But Who's Buying?	9
Countdown To Extinction	9
Killing Is My Business... And Business Is Good!	8
So Far, So Good... So What?	8
Cryptic Writings	7
Youthanasia	7
The System Has Failed	6
United Abominations	6
Endgame	6
Risk	5

Mekong Delta

In A Mirror Darkly

7

Melvins

Bullhead	8
Houdini	8
Gluey Porch Treatments	7
Ozma	7

Meshuggah

Destroy Erase Improve

8

Messiah

Extreme Cold Weather	9
Christus Hypercubus	9
Rotten Perish	8

Metal Church

Metal Church	10
The Dark	9
Blessing In Disguise	8

Metallica

Kill 'Em All	9
Ride The Lightning	9
Master Of Puppets	8
Metallica	8
...And Justice For All	7
Garage Inc.	6
Load	5
Death Magnetic	5
Hardwired... To Self-Destruct	5
72 Seasons	5
Some Kind Of Monster [EP]	4
Re-Load	3
St. Anger	2
Lulu [Collaboration]	1

Methadone Skies

Eclectic Electric

9

Method Of Destruction

U.S.A. For M.O.D.

8

Molybaron

Something Ominous

8

Monster Magnet

Superjudge	7
Dopes To Infinity	7

Monster Voodoo Machine

Suffersystem

8

Moonshade

Sun Dethroned

8

Moral Crusade

An Act Of Violence

7

Morbid Angel

Altars Of Madness

9

Morbid Saint

Spectrum Of Death	9
Destruction System	8
Swallowed By Hell	8

Mortör

Metal Ride	8
Burn Up The Dead	8
Shoot 'Em Up	7

Mother Of Millions

Sigma

8

Motörhead

Motörhead	9
Overkill	9

Municipal Waste

The Art Of Partying	10
Hazardous Mutation	9
The Fatal Feast	9
Waste 'Em All	8
Massive Aggressive	8

Mushroomhead

Superbuick

8

Mutoid Man

Mutants	9
War Moans	8

Napalm Death

Inside The Torn Apart	6
Words From The Exit Wound	6
Breed To Breathe [Split]	6

Necrophagist

Epitaph	9
Onset Of Putrefaction	8

Necrot

Lifeless Birth

7

Neglected Fields

Synthinity	8
Mephisto Lettonica	7

Nervosa

Victim Of Yourself

8

Neuraxis

The Thin Line Between	9
A Passage Into Forlorn	8
Asylon	7

Neurectomy

Overwrought

8

Neurosis

Through Silver In Blood	9
Souls At Zero	8
Times Of Grace	8
The Word As Law	7
Enemy Of The Sun	7
A Sun That Never Sets	7

Night Demon

Darkness Remains

7