Master Boot Record

Direct Memory Access	7
Floppy Disk Overdrive	7
C​:​\​>DEFRAG	7

Master's Hammer

Ritual	10
Vracejte Konve Na Místo	8
Vagus Vetus	8
Formulae	8
Fascinator	8
Mantras	7

Mastercastle

Enfer (De La Bibliothèque Nationale)

7

Masterplan

Masterplan	8
PumpKings	8

Mastiff

Leave Me The Ashes Of The Earth

7

Mastodon

Crack The Skye	10
Once More 'Round The Sun	9
Leviathan	8
Blood Mountain	8
Emperor Of Sand	8
Hushed And Grim	8

Mathan

Darkroot Tzantza

8

MaYaN

Dhyana	8
Antagonise	7

Mayhem

De Mysteriis Dom Sathanas	8
Wolf's Lair Abyss [EP]	8
Chimera	8
Out From The Dark [Compilation]	8
Esoteric Warfare	8
Daemon	8
Daemonic Rites [Live]	8
Deathcrush [EP]	7
US Legions [Compilation]	7
European Legions [Compilation]	7
Ordo Ad Chao	7
Life Eternal [EP]	7
Studio Tracks [Demo]	7
Pure Fucking Armageddon [Demo]	6

Maze Of Sothoth

Extirpated Light

7

Meadows End

Sojourn	9
The Grand Antiquation	9

Mechanical Poet

Woodland Prattlers

7

Mechina

Xenon	10
Empyrean	9
Progenitor	9
Venator	9
Conqueror	8
Acheron	8
As Embers Turn To Dust	8
Telesterion	8
Siege	8
Cenotaph	7

Medico Peste

ב :The Black Bile

7

Mefitis

Offscourings

7

Megadeth

Countdown To Extinction	10
Peace Sells... But Who's Buying?	9
Rust In Peace	9
Warheads On Foreheads [Compilation]	9
Risk	8
Youthanasia	8
The System Has Failed	8
United Abominations	8
Icon [Compilation]	8
Dystopia	8
The Sick, The Dying... And The Dead!	8
Cryptic Writings	7
Super Collider	7

Megascavenger

Songs In The Key Of Madness

7

Mekong Delta

In A Mirror Darkly	9
Lurking Fear	7
Tales Of A Future Past	7

Melancholy Pessimism

Shut Up, Give Up And Obey!

6

Melechesh

Enki

9

Melted Space

The Great Lie	8
Darkening Light	8

Melvins

Working With God

7

Memoriam

For The Fallen	8
Rise To Power	8
Requiem For Mankind	7
To The End	7

Menace (GRE)

Open Fire

7

Menace Ruine

Venus Armata

6

Mendel

Oblivion

7

Mental Cruelty

Zwielicht	8
A Hill To Die Upøn	7

Mephorash

1557 - Rites Of Nullification	7
Shem Ha Mephorash	7
Krystl​-​Ah	7

Mercenary

Through Our Darkest Days	8
Soundtrack For The End Times	8
The Hours That Remain	7

Mercyful Fate

Melissa	9
Don't Break The Oath	9

Merrow

Reading The Bones

7

Mesarthim

The Density Parameter	8
Isolate	7

Meshuggah

Nothing	9
ObZen	9
Koloss	9
The Violent Sleep Of Reason	9
Destroy Erase Improve	8
Chaosphere	8