Megadeth

So Far, So Good... So What?	8
Rust In Peace	8
Countdown To Extinction	8
Endgame	7
Th1rt3en	6
Dystopia	6

Mekong Delta

Lurking Fear	9
In A Mirror Darkly	8
Wanderer On The Edge Of Time	7

Melechesh

The Epigenesis	8
Enki	8

Memory Garden

Carnage Carnival

7

Menace

Impact Velocity

7

Mencea

Pyrophoric

8

Mercenary

Architect Of Lies	9
11 Dreams	8
Metamorphosis	7

Merrimack

The Acausal Mass

7

Meshuggah

Koloss

7

Metal Church

XI

7

Metallic Taste Of Blood

Doctoring The Dead

8

Metallica

Ride The Lightning	10
Master Of Puppets	9
...And Justice For All	9
Metallica	9
Death Magnetic	7
Load	6
Re-Load	6
St. Anger	4

Midnight Odyssey

Shards Of Silver Fade

8

Midwinter

The Glassy Waters

7

Mindflow

With Bare Hands

8

Mindplotter

Event Horizon	9
Depths	8

Ministry

Rio Grande Blood

9

Minority Sound

Drowner's Dance

8

Minsk

With Echoes In The Movement Of Stone	7
The Crash & The Draw	7

Mion's Hill

Festering Curses [Demo]

6

Mirrorthrone

Gangrene

7

Miseration

The Mirroring Shadow	8
Your Demons - Their Angels	7

Misery Index

The Killing Gods	8
Heirs To Thievery	7

Misþyrming

Söngvar Elds Og Óreiðu

9

Mithras

Behind The Shadows Lie Madness	9
On Strange Loops	9

Mitochondrion

Parasignosis

6

Mnemic

Mnemesis	8
Sons Of The System	6

Mob Rules

Radical Peace	6
Tales From Beyond	6

Momentum

The Freak is Alive

6

Monolithe

Monolithe III	9
Epsilon Aurigae	8

Monster Magnet

Mastermind

7

Monstrosity

Spiritual Apocalypse

6

Moon

Caduceus Chalice	9
Render Of The Veils	9

Moonsorrow

Tulimyrsky [EP]	8
Varjoina Kuljemme Kuolleiden Maassa	7

Moonspell

Alpha Noir / Omega White	8
Extinct	7

Morbid Angel

Illud Divinum Insanus

6

Morbid Saint

Spectrum Of Death

9

Morbus Chron

Sweven

7

Morgoth

Odium	8
Ungod	7

Morian

Ashen Empire

5

Mors Principium Est

The Unborn	9
Liberation = Termination	8
Inhumanity	7
Dawn Of The 5th Era	5

Mortifera

Vastiia Tenebrd Mortifera

8

Mose Giganticus

Gift Horse

9

Mother Of Mercy

IV: Symptoms Of Existence

7

Motörhead

Inferno

7

Mourning Lenore

Loosely Bounded Infinities

9

Municipal Waste

Hazardous Mutation	8
The Fatal Feast	6

MurkRat

Drudging The Mire

5

Mushroomhead

The Righteous & The Butterfly

5

Musica Diablo

Musica Diablo

9

Mutiny Within

Mutiny Within	7
Synchronicity	5

My Dying Bride

A Map Of All Our Failures	7
For Lies I Sire	5

My Lament

Broken Leaf

7

My Sleeping Karma

Soma	8
Moksha	8

MyGrain

Signs Of Existence

7

Myrath

Tales Of The Sands	8
Legacy	8
Desert Call	7

Mystic Prophecy

Fireangel

8

Nachtmystium

Addicts: Black Meddle, Part 2	8
Assassins: Black Meddle, Part 1	7
Silencing Machine	7

Nachtvorst

Silence

8

Nader Sadek

In The Flesh

8