Machine Head

Through The Ashes Of Empires	6
Bloodstone & Diamonds	6
Øf Kingdøm And Crøwn	6

Madball

Infiltrate The System	8
Empire	8
Hold It Down	7
Hardcore Lives	7
For The Cause	7

Magnitude 9

Chaos To Control

7

Magnum

The Eleventh Hour!	9
On A Storyteller's Night	8
Princess Alice And The Broken Arrow	7
Chase The Dragon	7
The Monster Roars	7
Here Comes The Rain	7
Rock Art	6
Lost On The Road To Eternity	6
The Serpent Rings	6

Malevolent Creation

The Ten Commandments	8
Retribution	7
Envenomed	7
Dead Man's Path	7
Stillborn	6

Mammoth Weed Wizard Bastard

The Harvest

6

Manilla Road

Open The Gates	8
Atlantis Rising	8
Spiral Castle	8
Gates Of Fire	8
Mysterium	8
Crystal Logic	7
The Deluge	7
Mystification	7
The Courts Of Chaos	7
Voyager	7
Playground Of The Damned	7
To Kill A King	6

Mannhai

Hellroad Caravan

6

Manowar

Hail To England	9
Into Glory Ride	8
Kings Of Metal	8
Louder Than Hell	8
Sign Of The Hammer	7
The Triumph Of Steel	7
Warriors Of The World	6
Fighting The World	5
The Lord Of Steel	5

Marillion

Fugazi

8

Marty Friedman

Drama

6

Massen

Contraesthetic	7
Gentle Brutality	7

Master

Saints Dispelled

6

Mastodon

Hushed And Grim	9
Blood Mountain	8
Once More 'Round The Sun	8
Emperor Of Sand	8
Leviathan	7
Crack The Skye	7

Maule

Maule

8

MaYaN

Dhyana

6

Mefitis

Offscourings

6

Megadeth

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

Melvins

Hostile Ambient Takeover	7
(A) Senile Animal	7
Never Breathe What You Can't See [Collaboration]	7
Houdini	6
Tarantula Heart	6
Pinkus Abortion Technician	5

Memoriam

To The End

6

Menace Ruine

Nekyia

7

Merauder

Master Killer	8
Five Deadly Venoms	7

Merciless

Unbound

7

Mercyful Fate

Melissa	9
In The Shadows	9
Don't Break The Oath	8
Time	7
Into The Unknown	7
Dead Again	7
9	7

Meshuggah

Destroy Erase Improve	8
Immutable	7
Chaosphere	6
Catch Thirtythree	6

Mesmur

Chthonic

6

Messa

Belfry	9
Close	9