Band-M

Machinoir
Majister
Make Them Suffer
Malaclypse
Maladiction
Malakyte
Malice
Malignant Monster
Maniacal
Maniacal (SA)
Manic Opera
Manticore
Mantissa
Marshall Law
Martian beer pigs
Martire
Martyrs Shrine
Mass Burial
Mass Confusion
Massappeal
Massive Appendage
Mastiff
Mausoleum
Maximum Perversion
McDougall Brothers
Meat Wallet
Medusa
Melody Black
Mephistopheles
Meridian
Metal
Metal as Fuck
Metal for the Brain
Metallurgy
Metalstock
Metanoia
Metro Theatre
Mhorgl
Miazma
Mike Tramp
Mindrape
Mind's Eye
Mindsnare
Minus Life
Miramar
Mirrors of the Dead
Mischief
Miscreation
Misery
Misery's Omen
Mission From Dog
Mitosis
Modus Vivendi
Molten Steel
Monkey Oath
Mortal Sin
Mortality
Mortification
Mother Eel
Mournful Congregation
Mozart on Crack
MSI
Murder Hill
MurderWorld
Musaka
Muscle Car
Muspelheim
Myraeth
Myrddraal
Mystic Insight
Mythyca
Mytile Vey Lorth