Megadeth

Youthanasia	8
The System Has Failed	8
United Abominations	8
Endgame	8
Dystopia	8

Melvins

Houdini

8

Memoriam

Requiem For Mankind

8

Mercenary

11 Dreams

9

Mercyful Fate

Melissa	10
Don't Break The Oath	10

Meshuggah

ObZen

8

Messa

Feast For Water

8

Metallica

Ride The Lightning	10
Master Of Puppets	10
...And Justice For All	10
Kill 'Em All	9
Metallica	9
I Disappear [Single]	9
Hardwired... To Self-Destruct	9
72 Seasons	9
Re-Load	8
Load	7
Death Magnetic	7
Beyond Magnetic [EP]	7
St. Anger	6

Mgła

Exercises In Futility

8

Midnattsol

The Aftermath

9

MindMaze

Resolve

7

Ministry

The Mind Is A Terrible Thing To Taste

8

Misery Index

Traitors	9
Complete Control	9

Moonsorrow

Voimasta Ja Kunniasta	9
Verisäkeet	9
Jumalten Aika	9

Moonspell

Wolfheart	10
Memorial	10
Night Eternal	10
Extinct	10
Lisboa Under The Spell [Live]	10
Irreligious	9
The Antidote	9
Under Satanæ [Compilation]	9
Under The Moonspell [EP]	8
Sin / Pecado	8
Darkness And Hope	8
Alpha Noir / Omega White	8
1755	8
The Butterfly Effect	7
Hermitage	7

Morbid Angel

Altars Of Madness	9
Blessed Are The Sick	9
Covenant	9

Morokh

Insomnia

8

Mors Principium Est

Seven	9
Embers Of A Dying World	8

Mötley Crüe

Too Fast For Love	9
Girls, Girls, Girls	9
Shout At The Devil	9
Dr. Feelgood	9

Motörhead

Ace Of Spades	9
Bastards	9
Motörizer	8

Mountain Caller

Chronicle 1: The Truthseeker	8
Chronicle: Prologue [EP]	8

Mournful Congregation

The Monad Of Creation

8

Mourning Beloveth

Dust

8

Mouth Of The Architect

Path Of Eight

7

Mr. Bungle

Mr. Bungle

7

Mrs. Piss

Self​-​Surgery

10

Municipal Waste

Hazardous Mutation

8

My Dying Bride

As The Flower Withers	10
Turn Loose The Swans	10
The Dreadful Hours	10
Songs Of Darkness, Words Of Light	10
A Line Of Deathless Kings	10
For Lies I Sire	10
A Map Of All Our Failures	10
The Manuscript [EP]	10
Feel The Misery	10
A Mortal Binding	10
The Angel And The Dark River	9
Trinity [Compilation]	9
Like Gods Of The Sun	9
The Light At The End Of The World	9
The Ghost Of Orion	9
Macabre Cabaret [EP]	9
34.788%... Complete	8
The Barghest O' Whitby [EP]	8

Myrath

Shehili

8

Myrkur

Mareridt	9
Folkesange	9
Spine	9
Myrkur [EP]	8
M	8

Møl

Diorama

8

Naglfar

Harvest

8

Nails

You Will Never Be One Of Us

9

Napalm Death

Scum	8
From Enslavement To Obliteration	8
Harmony Corruption	8