Mastodon

Blood Mountain	8
The Hunter	8
Once More 'Round The Sun	8
Crack The Skye	6

Mayhem

Live In Leipzig [Live]	9
Chimera	9
Grand Declaration Of War	7
Esoteric Warfare	7

Megadeth

Peace Sells... But Who's Buying?	9
Endgame	9
Killing Is My Business... And Business Is Good!	8
So Far, So Good... So What?	8
United Abominations	8
Rust In Peace	7
Cryptic Writings	7
Risk	7
Youthanasia	7
The System Has Failed	7
Th1rt3en	7
Super Collider	7
Countdown To Extinction	6
The World Needs A Hero	6

Mercyful Fate

Don't Break The Oath	9
The Beginning [Compilation]	9
In The Shadows	8

Meshuggah

Destroy Erase Improve	7
Koloss	7

Metallica

Ride The Lightning	9
Master Of Puppets	9
...And Justice For All	9
Metallica	9
Kill 'Em All	8
Death Magnetic	8
Beyond Magnetic [EP]	8
Load	7
Re-Load	7
Garage Inc.	7
St. Anger	4

Mindflow

With Bare Hands

8

Moonspell

Wolfheart	9
Alpha Noir / Omega White	8

Morbid Angel

Blessed Are The Sick	9
Gateways To Annihilation	9
Domination	8
Illud Divinum Insanus	7

Morgana Lefay

The Secret Doctrine	8
Maleficium	8
Grand Materia	8

Mötley Crüe

Dr. Feelgood	7
Red, White & Crüe [Compilation]	7
Saints Of Los Angeles	7
Mötley Crüe	5

Motörhead

Ace Of Spades	8
1916	8
Hammered	7
March Ör Die	7
Overnight Sensation	7
Kiss Of Death	7
Aftershock	7

Mudvayne

L.D. 50	9
Lost And Found	8
The End Of All Things To Come	8
The New Game	8
Mudvayne	8
By The People, For The People [Compilation]	7

Mushroomhead

Beautiful Stories For Ugly Children	8
XIII	7
The Righteous & The Butterfly	6

Mütiilation

Black Millenium (Grimly Reborn)	9
Rattenkönig	8
Remains Of A Ruined, Dead, Cursed Soul	7

My Dying Bride

Turn Loose The Swans	8
34.788%... Complete	8
The Light At The End Of The World	8

Nachtmystium

The World We Left Behind

8

Napalm Death

Apex Predator - Easy Meat

8

Nargaroth

Herbstleyd	9
Rasluka Pt. II [EP]	9
Geliebte Des Regens	9
Jahreszeiten	9
Rasluka Pt. I [EP]	8
Semper Fidelis	8
Amarok [Compilation]	8
Prosatanica Shooting Angels	7

Nightfall

I Am Jesus	7
Cassiopeia	7

Nile

Ithyphallic

8

Obituary

Frozen In Time

7

Obtest

Gyvybės Medis

7

Opeth

Orchid	9
Morningrise	9
Still Life	9
Blackwater Park	9
My Arms, Your Hearse	8
Deliverance	8
Damnation	8
Ghost Reveries	8
Watershed	8
Heritage	7
Pale Communion	7