Mammoth Grinder

Cosmic Crypt

7

Manigance

Machine Nation

6

Manticora

To Kill To Live To Kill

7

Marty Friedman

Inferno	10
Wall Of Sound	9
Music For Speeding	7

Master Boot Record

C​:​\​CHKDSK /F	8
Direct Memory Access	7

Mastodon

Crack The Skye	9
Once More 'Round The Sun	8
Emperor Of Sand	7

MaYaN

Dhyana

8

Meden Agan

Catharsis

6

Megadeth

Rust In Peace	10
Killing Is My Business... And Business Is Good!	9
Peace Sells... But Who's Buying?	9
So Far, So Good... So What?	8
The System Has Failed	8
Countdown To Extinction	7
Cryptic Writings	7
Youthanasia	7
Endgame	7
Dystopia	7
Risk	6
United Abominations	6
Super Collider	6
The World Needs A Hero	5
Th1rt3en	5

Megaherz

Komet

7

Megascavenger

Boneyard Symphonies

7

Melted Space

Darkening Light

7

Memoriam

The Silent Vigil

6

Mercyful Fate

Don't Break The Oath

8

Merlin

The Wizard

7

Meshuggah

The Violent Sleep Of Reason

6

Messa

Feast For Water

6

Metallica

Ride The Lightning	10
Kill 'Em All	9
Master Of Puppets	9
Hardwired... To Self-Destruct	8
...And Justice For All	7
Metallica	7
Death Magnetic	7
Re-Load	5
Load	4
St. Anger	4
Lulu [Collaboration]	2

Michael Romeo

War Of The Worlds, Pt. 1

7

Michael Schenker Group

Resurrection

6

Midnattsol

The Aftermath

7

Mike Tramp

Stray From The Flock

6

Ministry

AmeriKKKant

5

Mo'ynoq

Dreaming In A Dead Language

6

Modern Day Babylon

Coma

8

Mono

Nowhere Now Here

6

Monolithe

Nebula Septem

7

Monster Magnet

Mindfucker

6

Monsterworks

The Existential Codex

7

Monstrosity

The Passage Of Existence

7

Monuments

The Amanuensis	9
Phronesis	5

Moonsorrow

Jumalten Aika

8

Moonspell

1755	8
Irreligious	6

Morbid Angel

Altars Of Madness	7
Kingdoms Disdained	6

Morbosidad

Corona De Epidemia

7

Mors Principium Est

Embers Of A Dying World

7

Mors Subita

Into The Pitch Black

7

Motionless In White

Reincarnate

6

Motörhead

Ace Of Spades

9

Mournful Congregation

The Incubus Of Karma

8

Mustasch

Silent Killer

7

My Silent Wake

There Was Death

7

Mystic Prophecy

Monuments Uncovered

6

Møl

Jord

8

Nailed To Obscurity

Black Frost

7

Napalm Death

Coded Smears And More Uncommon Slurs [Compilation]

5

Native Construct

Quiet World

9

Naxatras

II

8

Ne Obliviscaris

Citadel	9
Urn	9
Portal Of I	8

Necrodeath

The Age Of Dead Christ

7

Necrophobic

Mark Of The Necrogram

7

Necros Christos

Doom Of The Occult

8

Nekrogoblikon

Welcome To Bonkers

8

Nervosa

Downfall Of Mankind

7

Neurosis

Times Of Grace

7

Neurotech

Symphonies

9

Nevermore

Dead Heart In A Dead World

8

Night In Gales

The Last Sunsets

7

Night Verses

From The Gallery Of Sleep

8

Nigredo

Flesh Torn - Spirit Pierced

6

Nils Patrik Johansson

Evil Deluxe

4

Noctambulist

Atmospheres Of Desolation

6

Nocturnus

The Key

9

Nuclear Assault

Game Over	8
Handle With Care	8

Nydvind

Tetramental I: Seas Of Oblivion

6