MACHINE HEAD
MAD PROFESSOR
MADBALL
MADNESS
MAGIC MIRROR
MANDO DIAO
MANOWAR
MANU ARMATA
MAR DE GRISES
MARDUK
MARILYN MANSON
MARIO BIONDI
MARS ATTACK
MASSIVE ATTACK
MASTERPLAN
MASTODON
MAYER HAWTHONE
MAYHEM
MDZ03
MEDESKI MARTIN
MEGADETH
MEGAHERZ
MESHUGGAH
METALLICA
METEORS, THE
MIASMAL
MICHAEL JACKSON
MIDNIGHT
MIGHTY MIGHTY
MINISTRY
MINUSHUMAN
MIRROR
MODERN TALKING
MOLOTOV
MONGOLOIDS, THE
MONSTER MAGNET
MONUMENTS
MUONSORROW
MOONSPRLL
MORBID ANGEL
MORGOTH
MORTIIS
MOTORHEAD
MOUNTAIN
MOUTHPIECE
MUM
MUNICIPAL WASTE
MUSE
MUSICA
MUTINY
MY CHEMICAL ROMANCE
MY DYING BRIDE
MYSTICUM