Mäax
Macabre
Macabre Omen
Macc Lads
Mace
Maceration
Machetazo
Machinae Supremacy
Machine Head
Machine Men
Machinery
Mactätus
M.A.D
Madam X
Mad Axeman
Mad Butcher
Madder Mortem
Madhatter
Mad Hatter
Mad Hornet
Madhouse
Madison
Mad Margritt
Mad Max
Madsword
Maestus
Maggie’s Madness
Maggot Casket
Magica
Magic Circle
Magick Touch
Magnitude 9
Magnum
Magnus
MainEEAxe
Majesty
Majesty Of Silence
Make A Change…Kill Yourself
Malacoda
Malakhim
Malamorte
Malebolgia
Malediction-UK
Malediction-FR
Maledictive Pigs
Malefactor
Maleficarum
Malefice
Maleficium
Malevolence
Malevolent Creation
Malfeitor
Malhavoc
Malice
Malicious Hate
Malicious Intent
Malicious Onslaught
Malignancy
Malignant Eternal
Maligner
Malleus Maleficarum
Malphas
Malpractice
Malpraxis
Malsanctum
Maltese Falcon
Malteze
Malthusian
Mama’s Boys
Manam
Mandator
Mandragora
Månegarm
Manetheren
Mangled
Mangled Torsos
Mania
Maniac
Maniac Butcher
Manic Eden
Manifest
Manilla Road
Manimal
Manipulated Slaves
Manipulation
Maninnya Blade
Man Must Die
Man Of The Hour
Manos
Manowar
Mantak
Mantar
Mantas
Manticora
Manticore
Mantic Ritual
Maple Cross
Marauder
Maraya
Marche Funebre
Mar De Grises
Marduk
Marianas Rest
Marino
Marionette
Marseille
Marshall Law
Martial Barrage
Martriden
Marty Friedman
Martyr-CA
Martyr-CZ
Martyr-NL
Martyr Defiled
Martyrium
Maruta
Mary Brain
Maryscreek
Masachist
Masacre
Mascharat
Masi
Masquerade
Mass-GE
Mass-US
Massacra
Massacre
Mass Burial
Massive Assault
Mass Psychosis
Master
Mastercastle
Masterplan
Master’s Hammer
Masters Of Metal
Masters Of Reality
Masterstroke
Mastic Scum
Mastodon
Matalobos
Mathias
Matrex
Matterhorn
Maudlin Of The Well
Mausoleum
Mausoleum Gate
Maxx Warrior
Mayhem-NO
Mayhem-US
Maze Of Feelings
Maze Of Torment
Mcauley Schenker Group
Mcb
Mean Streak
Meanstreak-US
Meathook Seed
Meatlocker
Meat Shits
Meat Train
Medicine Death
Medieval
Medieval Demon
Medieval Steel
Medulla Nocte
Medusa Oblongada
Megace
Megadeth
Mega Mosh
Megascavenger
Megaslaughter
Megasus
Megiddo
M80
Mekong Delta
Melan Selas
Melechesh
Melek Taus
Meliah Rage
Memento Mori
Memento Waltz
Memfis
Memorial Day
Memoriam
Memorized Dreams
Memory Garden
Mendeed
Mental Aberration
Mental Crypt
Mental Demise
Mental Horror
Mentors
Menza
Mephistopheles
Mephorash
Mercenary
Merciless
Mercury Rising
Mercy
Mercyful Fate
Mercyless
Merendine Atomiche
Meridian
Merlin
Merrimack
Mersinary
Merzy
Meshiaak
Meshuggah
Mesmur
Mesopotamia
Messa
Mess Age
Messiah
Messiah Force
Messiah’s Kiss
Metal Church
Metal Clone X
Metal Duck
Metalite
Metalium
Metal Onslaught
Metalsteel
Metalucifer
Metanoia
Methane
Methedras
Metralion
Mezzerschmitt
Mezzrow
Miasma
Miasmal
Michael Schenker Group
Midas Touch
Middian
Midnight
Midnight Circus
Midnight Sun
Midnite Hellion
Midnite Sun
Mierdaster
Mighty D.
Mincer
Mincing Fury And Guttural Clamour Queer Decay
Mind Affliction
Mindfield
Mindflow
Mindgrinder
Mindless Sinner
Mindmaze
Mind Odyssey
Mind Over Four
Mindreaper
Mind Riot
Mindrot
Mind Ruin
Mindstorm
Minotaur
Miracle Master
Mirador
Mirror
Mirror Of Deception
Mirzadeh
Misanthrope
Misanthropic
Misanthropic Existence
Misantropus
Miscreant
Misery-AU
Misery-SU
Misery Index
Misfortune
Miss Daisy
Mist
Misteltein
Misteyes
Mistress
Mistrust
Mistweaver
Mithras
Mob Rules
M.O.D
Modern Funeral Art
Moenen Of Xezbeth
Molested
Moment Maniacs
Monads
Monastery
Money
Mongrel’s Cross
Monolith
Monolith Cult
Monolithe
Monster
Monstrance
Monstrath
Monstrosity
Montany
Montrose
Monument
Monumentum
Moon
Moon ‘Doc
Moonlight Agony
Moonlight Comedy
Moonlyght
Moon Of Sorrow
Moonshade
Moonsorrow
Moonspell
Morbid
Morbid Angel
Mörbid Carnage
Morbid Decapitation
Morbid Execution
Morbid Flesh
Morbid Jester
Morbid Messiah
Morbid Saint
Morbius
Morbosidad
Morbus Chron
Mord
Mordicus
Mordor
Mordred
More
Morgana Lefay
Morgion
Morgoth
Morgue
Morgul
Moribundo
Morifade
Mørketida
Mork Gryning
Mormant De Snagov
Morningstar
Morpheus
Morpheus Descends
Morpheus Rising
Morphosys
Mors Principium Est
Morsure
Mortado
Mortal Decay
Mortality
Mortal Scepter
Mortal Sin
Morta Skuld
Morte Incandescente
Mortem
Morticia
Mortician
Mortifer
Mortiferum
Mortification
Mortuary-FR
Mortuary-ME
Mortuary Drape
Mortuary I.O.D.
Mortuary Oath
Moshquito
Mother’s Army
Mötley Crüe
Motorfingers
Motörhead
Motorjesus
Motorpsycho
Mourn
Mournblade
Mournful Congregation
Mourning
Mourning Dawn
Mourning Sign
Movida
Mox Nix
Mr. Big
Mr. Death
Mucky Pup
Muculords
Mucupurulent
Multiplex
Mumakil
Mumincunt
Mundanus Imperium
Municipal Waste
Murder Corporation
Murder Rape
Murder Squad
Muren
Muro
Musket Hawk
Muspellheim
Mussorgski
Mustan Kuun Lapset
Mustasch
Mutala
Mutant
Mutanter
Mutant Squad
Mutiilation
Mutilate
Mutilated By Zombies
Mutilation
Mutilator
MX
MX Machine
My Darkest Hate
My Dying Bride
Mykorrhiza
Myocardial Infarction
Myon
My Own Grave
My Own Victim
Myr
Myrath
Myrkraverk
Myrkskog
My Shameful
My Silent Wake
Mystery
Mystery Blue
Mystic Charm
Mystic Circle
Mystic Death
Mystic-Force
Mystic Prophecy
Mysticum
Mystifier
Mystik
Mythic
Mythological Cold Towers
Mythos
M.Z.