Bands: Page 17
- Mass Confusion
- Massemord
- Massive Appendage
- Mass Psychosis
- Master
- Masterplan
- Master (RUS)
- Master's Hammer
- Mastodon
- Jim Matheos
- Matriarch
- Mat Sinner
- Maudlin of the Well
- Mausoleum
- Maximum Perversion
- Mayadome
- Mayhem
- Mayhemic Truth
- Maze of Torment
- Angus McDeth
- MCM
- M.D.45
- Mean Streak
- Meanstreak
- Meathook Seed
- Meatwagon
- Meat Wallet
- Mechanical Poet
- Mechanical Soul
- Meduza
- Megace
- Megadeth
- Megiddo
- Hubi Meisel
- Mekong Delta
- Meldrum
- Melechesh
- Melektaus
- Melets
- Meliah Rage
- Memento Mori
- Memoira
- Memories Lab
- Memory Garden
- Menhir
- Mental Care Foundation
- Mental Home
- Mental Terror
- Menza
- Mephistopheles
- Mercenary
- Merciless
- Mercury Rising
- Mercury Tide
- Mercyful Fate
- Merging Flare
- Merrimack
- Meshuggah
- Messiah's Kiss
- Metal Church
- Metal Duck
- Metal Inquisitor
- Metalium
- Metallica
- Metal Mareny
- Metalucifer
- Metanoia
- Metsatöll
- Meyvn
- Mezzerschmitt
- Mezzrow
- Mhorgl
- MSG (Michael Schenker Group)
- Michael Vescera
- Mictlantecuhtli
- Midnight Sun
- Midvinter
- Miles Beyond
- Millenium
- Minas Morgul
- Minas Tirith (DNK)
- Minas Tirith (NOR)
- Mind Colour
- Mindflow
- Mindflowers
- MindFunk
- Mindlag Project
- Mind of the Dodecahedron
- Mind Over Four
- Mindrot
- Mindscrape
- Mind's Eye (AUS)
- Mind's Eye (SWE)
- Mindsink
- Mindsnare
- The Minibosses
- Minionslayer
- Ministry
- Minus Life
- Mirrorthrone
- miRthkon
- Miscreation
- Miseria
- Misery
- Misery Index
- Misery Loves Co.
- Misery's Omen
- Misfortune
- Mishrak
- Missa Mercuria
- Miss Behaviour
- The Mist And The Morning Dew
- Misteltein
- Mister Kite
- Mistheria
- Mistiggo Varggoth Darkestra
- Mithotyn
- Månegarm
- Mnemic
- Moahni Moahna
- Mob Rules
- Mock
- M.O.D. (Method Of Destruction)
- Modus Vivendi
- Moëvöt
- Moñigo
- Mokoma
- Monarque
- Monogono
- Monsanto
- Monster
- Monstera
- Monstrosity
- Montany
- Monument
- Moonblood
- Moonlight Circus
- Moonlyght
- Moon of Steel
- Moonshine
- Moonsorrow
- Moonspell
- Moontower
- Vinnie Moore
- Moral Crusade
- Morbid
- Morbid Angel
- Morbid Dream
- Morbiddust
- Morbid God