| MacDonald, Amy | This Is the Life | 2007 | 10" | ≡ |
| MacDonald, Amy | Woman of the world - The Best of 2007-2018 | 2018 | CD | |
| Machinae Supremacy | Redeemer | 2006 | CD | |
| Machinae Supremacy | Overworld | 2008 | CD | |
| Machine Men | Circus of fools | 2007 | CD | |
| Madonna | Like a virgin | 1984 | LP | |
| Madonna | The Immaculate Collection | 1990 | 2LP | |
| Madonna | Celebration | 2009 | 2CD | |
| Magic Kingdom | Metallic tragedy | 2004 | CD | |
| Magnum | Chase the Dragon | 1982 | CD | ≡ |
| Majestic | Trinity overture | 2000 | CD | |
| Malignant Eternal | Far BeneathThe Sun | 1997 | LP | |
| Malmsteen, Yngwie | Rising force | 1984 | CD | |
| Malmsteen, Yngwie | Marching out | 1985 | CD | |
| Malmsteen, Yngwie | Trilogy | 1986 | LP | |
| Malmsteen, Yngwie | Odyssey | 1988 | LP | |
| Malmsteen, Yngwie | Eclipse | 1990 | CD | |
| Malmsteen, Yngwie | Fire & Ice | 1992 | CD | |
| Malmsteen, Yngwie | The Seventh sign | 1994 | CD | |
| Malmsteen, Yngwie | Magnum opus | 1995 | CD | |
| Malmsteen, Yngwie | Facing The Animal | 1997 | CD | |
| Malmsteen, Yngwie | Concerto Suite for Electric G. & Orc. In E Flat Minor Op.1 | 1998 | CD | |
| Malmsteen, Yngwie | Attack!! | 2002 | CD | |
| Malmsteen, Yngwie | Unleash the fury | 2005 | CD | |
| Malmsteen, Yngwie | Parabellum | 2021 | CD | ≡ |
| Mamba | Vaaran vuodet 1984-1999 | 1999 | 2CD | |
| Manowar | Battle hymns | 1982 | CD | |
| Manowar | Into glory ride | 1983 | CD | |
| Manowar | Hail to England | 1984 | CD | |
| Manowar | Hail To England | 1984 | LP | |
| Manowar | Sign of the hammer | 1984 | CD | |
| Manowar | Fighting the world | 1986 | CD | |
| Manowar | Kings of metal | 1988 | CD | |
| Manowar | Kings of metal | 1988 | LP | ≡ |
| Manowar | The Triumph of steel | 1992 | CD | |
| Manowar | Hell of steel - best of | 1994 | CD | |
| Manowar | Hell on wheels | 1997 | 2CD | |
| Manowar | Louder than hell | 1997 | CD | |
| Manowar | Hell on stage | 1999 | 2CD | |
| Manowar | Hell On Earth I | 2001 | DVD | |
| Manowar | Fire and Blood | 2002 | 2DVD | |
| Manowar | The Dawn of Battle | 2002 | CDS | |
| Manowar | Warriors of the world | 2002 | CD | |
| Manowar | Warriors of the World United | 2002 | CDS | |
| Manowar | Hell On Earth III | 2003 | 2DVD | |
| Manowar | Hell On Earth IV | 2005 | 2DVD | ≡ |
| Manowar | The Day the Earth Shook | 2005 | 2DVD | |
| Manowar | Gods of war | 2006 | CD+DVD | ≡ |
| Manowar | Magic circle festival volume I | 2007 | 2DVD | |
| Manowar | Magic circle festival volume II | 2008 | 2DVD | |
| Manowar | Thunder in the Sky | 2009 | 2CD | |
| Manowar | The Lord of Steel | 2012 | CD | |
| Mar de Grises | Draining the waterheart | 2008 | CD | |
| Mara Balls | Häxan | 2019 | 12" | |
| Marduk | Fuck me Jesus | 1991 | 12" | ≡ |
| Marduk | Those of the unlight | 1993 | CD | |
| Marduk | Heaven Shall Burn... When We Are Gathered | 1996 | LP | ≡ |
| Marduk | Plague angel | 2004 | CD | |
| Marillion | Script for a jester's tear | 1983 | CD | ≡ |
| Marillion | Misplaced childhood | 1985 | CD | ≡ |
| Marilyn Manson | Portrait of an American Family | 1994 | CD | |
| Marilyn Manson | Smells like children | 1995 | CD | |
| Marilyn Manson | Antichrist Superstar | 1996 | CD | |
| Marilyn Manson | Mechanical animals | 1998 | CD | |
| Marilyn Manson | Holywood | 2000 | CD | |
| Marilyn Manson | The Golden Age of Grotesque | 2003 | CD | |
| Marilyn Manson | Eat me, drink me | 2007 | CD | |
| Marilyn Manson | The high end of low | 2009 | CD | |
| Marilyn Manson | Born Villain | 2012 | CD | |
| Marilyn Manson | The Pale Emperor | 2015 | CD | |
| Marilyn Manson | Heaven upside down | 2017 | CD | |
| Marilyn Manson | We are chaos | 2020 | CD | ≡ |
| Marilyn Manson | One Assassination Under God (Chapter 1) | 2024 | CD | |
| Mariska | Toisin sanoen | 2002 | CD | |
| Mariska | Memento mori | 2004 | CD | |
| Mariska | Kukkurukuu | 2012 | CD | |
| Marky Mark and the Funky Bunch | Music for the people | 1991 | LP | |
| Marky Mark and the Funky Bunch | You gotta believe | 1992 | CD | |
| Masi | Downtown Dreamers | 1988 | LP | |
| Masterplan | Mk II | 2007 | CD | ≡ |
| Mastodon | Blood mountain | 2006 | CD | |
| Mastodon | Crack the skye | 2009 | CD | |
| Matrix, The | Complete edition | 2021 | 3LP | ≡ |
| Maukka Perusjätkä | Hyvät, Pahat ja Parhaat | 2004 | CD | |
| Mayan | Quarterpast | 2011 | CD | |
| Mayhem | De Mysteriis Dom Sathanas | 1994 | CD | |
| Mayhem | Grand declaration of war | 2000 | CD | |
| Mayhem | Chimera | 2004 | CD | |
| MC Nikke T. | Jos Haluu Saada…Vol.1 | 1990 | LP | |
| MC Taakibörsta | PA 2001 EP | 2001 | 12" | ≡ |
| McAuley Schenker Group | Gimme your love | 1987 | 12" | ≡ |
| McCoy, Andy | Aspects of | 1995 | 2CD | |
| McCoy, Andy | Building on tradition | 1995 | CD | |
| McCoy, Andy | Building on tradition | 1995 | 2LP | ≡ |
| McCoy, Andy | 21st Century rocks | 2019 | CD | |
| McKagan, Duff | Believe in me | 1993 | CD | |
| Meat Loaf | Dead ringer | 1981 | LP | ≡ |
| Meat Loaf | The Very best of | 1998 | 2CD | |
| Meatballs | The Original Soundtrack From the Motion Picture | 1979 | LP | |
| Megadeth | Killing Is My Business…And Business Is Good | 1985 | LP | |
| Megadeth | Peace sells... but who's buying? | 1986 | 2CD | ≡ |
| Megadeth | So Far, So Good…So What | 1988 | LP | |
| Megadeth | No More Mr.Nice Guy | 1989 | 7" | |
| Megadeth | Rust in peace | 1990 | CD | |
| Megadeth | Countdown to Extinction | 1992 | CD | |
| Megadeth | Youthanasia | 1994 | CD | |
| Megadeth | Cryptic writings | 1997 | CD | ≡ |
| Megadeth | Risk | 1999 | CD | ≡ |
| Megadeth | The World needs a hero | 2001 | CD | |
| Megadeth | The System has failed | 2004 | CD | |
| Megadeth | Arsenal of | 2006 | 2DVD | |
| Megadeth | United abominations | 2007 | CD | |
| Megadeth | Endgame | 2009 | CD | |
| Megadeth | Th1rt3en | 2011 | CD | |
| Megadeth | Super collider | 2013 | CD | |
| Megadeth | Dystopia | 2016 | CD | |
| Megadeth | The Sick, The Dying... And The Dead! | 2022 | CD | |
| Melrose | 8604 - The best of Melrose | 2004 | CD | |
| Menolippu Mombasaan | Soundtrack | 2002 | CD | |
| Mercury, Freddie | Love me like there's no tomorrow | 2021 | 7" | ≡ |
| Mercyful Fate | Melissa | 1983 | CD | |
| Mercyful Fate | Don't break the oath | 1984 | CD | |
| Mercyful Fate | The Beginning | 1987 | CD | |
| Mercyful Fate | Return of the vampire | 1992 | CD | |
| Mercyful Fate | In the shadows | 1993 | CD | |
| Mercyful Fate | Time | 1994 | CD | |
| Mercyful Fate | Evil - Curse of the pharaohs | 2009 | 12" | ≡ |
| Mestarit | Areenalla | 1999 | 2CD | |
| Mestarit | Mestarit Stadionilla | 2001 | DVD | |
| Metal Church | The Dark | 1986 | LP | |
| Metal Church | Masterpiece | 1999 | CD | |
| Metallica | Jump in the Fire | 1983 | 12" | |
| Metallica | Kill 'em all | 1983 | CD | |
| Metallica | Kill 'em all | 1983 | 2LP | ≡ |
| Metallica | Creeping Death | 1984 | 12" | |
| Metallica | Ride the lightning | 1984 | CD | |
| Metallica | Ride the lightning | 1984 | 2LP | ≡ |
| Metallica | Master of puppets | 1986 | CD | |
| Metallica | Master of puppets | 1986 | 2LP | ≡ |
| Metallica | Garage Days Re-Revisited | 1987 | CD | |
| Metallica | Garage Days Re-Revisited | 1987 | 12" | |
| Metallica | ...And Justice For All | 1988 | 2LP | |
| Metallica | ...And Justice For All | 1988 | CD | |
| Metallica | Harvester of Sorrow | 1988 | 12" | |
| Metallica | One | 1989 | CDS | |
| Metallica | Metallica | 1991 | CD | |
| Metallica | Metallica | 1991 | 2LP | |
| Metallica | Live Shit : Binge & Purge | 1993 | CD+DVD | ≡ |
| Metallica | Load | 1996 | CD | |
| Metallica | Reload | 1997 | CD | |
| Metallica | Cunning Stunts | 1998 | 2DVD | |
| Metallica | Garage inc. | 1998 | 2CD | |
| Metallica | S & M | 2000 | 2DVD | |
| Metallica | St. Anger | 2003 | CD+DVD | |
| Metallica | Death magnetic | 2008 | CD | |
| Metallica | Beyond Magnetic | 2011 | CDEP | |
| Metallica | Hardwired...to self-destruct | 2016 | 3CD | |
| Metallica | 72 seasons | 2023 | CD | |
| Methods of Mayhem | Methods of Mayhem | 1999 | CD | |
| Methods of Mayhem | A Public disservice announcement | 2010 | CD | |
| Miami Vice | Music From The Television Series | 1985 | LP | |
| Miami Vice | Miami Vice II (New Music From The Television Series) | 1986 | LP | |
| Mighty 44 | Greatest hits vol.1 | 2003 | CD | |
| Mighty 44 | Headbanger | 2004 | CD | |
| Mikojan, Matthau | Hell or high water | 2011 | CD | |
| Miljoonasade | Made in Taiwas | 1998 | 2CD | |
| Minogue, Kylie | Ultimate Kylie | 2004 | 2CD | |
| Misfits, The | Die, die my darling | 1984 | 12" | |
| Misfits, The | Box set | 1996 | 4CD | ≡ |
| Misfits, The | American psycho | 1997 | CD | |
| Misfits, The | Famous monsters | 1999 | CD | |
| Misfits, The | The Devil's rain | 2011 | CD | ≡ |
| Misfits, The | Horror XMas | 2013 | 7" | |
| Misfits, The | Friday the 13th | 2016 | 12" | ≡ |
| Mission Impossible 2 | Music from and Inspired by | 2000 | CD | |
| Modern Talking | You're My Heart, You're My Soul 1998 | 1998 | CDS | |
| Mokoma | Kurimus | 2003 | CD | |
| Mokoma | Kuoleman Laulukunnaat | 2006 | CD | |
| Mokoma | Luihin ja ytimiin | 2007 | CD | |
| Molly Hatchet | Greatest hits | 1985 | CD | |
| Monolith Deathcult, The | Tetragrammaton | 2013 | 2LP | ≡ |
| Monroe, Michael | Nights Are So Long | 1987 | LP | |
| Monroe, Michael | Not fakin' it | 1989 | CD | |
| Monroe, Michael | Piece of mind | 1996 | CD | |
| Monroe, Michael | Life gets you dirty | 1999 | CD | |
| Monroe, Michael | Whatcha want | 2003 | CD | |
| Monroe, Michael | Sensory Overdrive | 2011 | CD+DVD | |
| Monroe, Michael | Horns and halos | 2013 | CD | ≡ |
| Monroe, Michael | Blackout states | 2015 | CD | |
| Monroe, Michael | One man gang | 2019 | CD | |
| Monroe, Michael | I live too fast to die young | 2022 | CD | |
| Monster Magnet | Spine of God | 1991 | CD | |
| Monster Magnet | Superjudge | 1993 | CD | |
| Monster Magnet | Dopes to infinity | 1995 | CD | |
| Monster Magnet | Powertrip | 1998 | CD | |
| Monster Magnet | God says no | 2000 | CD | |
| Monster Magnet | Monolithic Baby! | 2004 | CD | |
| Monster Magnet | Mastermind | 2010 | CD | ≡ |
| Monster Magnet | Mindfucker | 2018 | CD | ≡ |
| Monty Python | The Album Of The Soundtrack Of The Trailer Of The Film Of... | 1975 | LP | ≡ |
| Moog In Bändi | Rock'n'Roll EP - Osa 2 | 2016 | 7" | |
| Moominvalley | Original soundtrack | 2019 | LP | ≡ |
| Moominvalley | Original soundtrack | 2019 | LP | ≡ |
| Moominvalley | Original soundtrack | 2019 | LP | ≡ |
| Moominvalley | Original soundtrack | 2019 | LP | ≡ |
| Moonsorrow | Suden uni | 2001 | CD+DVD | |
| Moonsorrow | Kivenkantaja | 2003 | CD | |
| Moonspell | Wolfheart | 1995 | CD | |
| Moonspell | Irreligious | 1996 | CD | |
| Moore, Gary | Have Some Moore - The Best Of | 2002 | 2CD | |
| Moottörin Jyrinä | Variksenpelätin - Unen Sankari | 2011 | CDS | ≡ |
| Mord | Imperium magnum imperialis | 2006 | CD | |
| Morissette, Alanis | Jagged little pill | 1995 | LP | |
| Morissette, Alanis | The Collection | 2005 | CD | |
| Mortiis | The Stargate | 1999 | CD | |
| Motörhead | Motörhead | 1977 | CD | |
| Motörhead | Bomber | 1979 | CD | |
| Motörhead | Overkill | 1979 | CD | |
| Motörhead | Ace of spades | 1980 | CD | |
| Motörhead | No Sleep 'til Hammersmith | 1981 | LP | |
| Motörhead | Iron fist | 1982 | CD | |
| Motörhead | Another perfect day | 1983 | CD | |
| Motörhead | Orgasmatron | 1986 | CD | |
| Motörhead | Rock and roll | 1987 | CD | |
| Motörhead | Nö Sleep At All | 1988 | LP | |
| Motörhead | 1916 | 1991 | CD | |
| Motörhead | 1916 | 1991 | LP | |
| Motörhead | March ör die | 1992 | CD | |
| Motörhead | Bastards | 1993 | CD | |
| Motörhead | The Best of | 1993 | 2CD | |
| Motörhead | Live & loud | 1995 | CD | |
| Motörhead | Sacrifice | 1995 | CD | |
| Motörhead | Overnite sensation | 1996 | CD | |
| Motörhead | Snake bite love | 1998 | CD | |
| Motörhead | Everything Louder Than Everyone Else | 1999 | 2CD | |
| Motörhead | We are Motörhead | 2000 | CD | |
| Motörhead | 25 & Alive - "Boneshaker" | 2001 | CD+DVD | |
| Motörhead | Hammered | 2002 | CD | |
| Motörhead | Inferno | 2004 | CD+DVD | |
| Motörhead | Kiss of death | 2006 | CD | |
| Motörhead | Motörizer | 2008 | CD | |
| Motörhead | The Wörld is yours | 2010 | CD | |
| Motörhead | Aftershock | 2013 | CD | ≡ |
| Motörhead | Bad magic | 2015 | CD | |
| Motörhead | Overkill / bomber | 2019 | 7" | ≡ |
| Motörhead | Ace of spades | 2020 | 12" | ≡ |
| Motörhead | Ace Of Spades (Live) - We Are The Road Crew (Live) | 2020 | 7" | ≡ |
| Motörhead Girlschool | St. Valentine's day massacre | 2021 | 10" | ≡ |
| MP.45 | Craving | 2004 | CD | |
| MSG | Save Yourself | 1989 | LP | |
| Murderdolls | Women and children last | 2010 | CD+DVD | ≡ |
| Murderdolls, The | Beyond the Valley of the Murderdolls | 2003 | CD+DVD | |
| Muse | Origin of symmetry | 2001 | CD | |
| Muse | Absolution | 2003 | CD | |
| Muse | Black holes & revelations | 2006 | CD | |
| Muse | The Resistance | 2009 | CD | |
| Muse | The 2nd law | 2012 | CD | |
| Muse | Drones | 2015 | CD+DVD | |
| Muse | Simulation theory | 2018 | CD | ≡ |
| Musta Joutsen | Musta Joutsen | 2008 | CD | |
| Musta Risti | Musta risti | 2015 | 12" | ≡ |
| Musta Risti | Musta risti | 2018 | LP | |
| Musta Risti | Inkvisiittori | 2021 | 7" | |
| Mustajärvi, Pate | Ukkometso | 2000 | CD | |
| Mustajärvi, Pate | Ajan päivin, ajan öin | 2005 | CD | |
| My Chemical Romance | The Black parade | 2006 | CD | |
| My Ruin | Prayer Under Pressure of Violent Anguish | 2000 | CD | ≡ |
| Myles, Alannah | Alannah Myles | 1989 | LP | |
| Myles, Alannah | The Very best of | 1998 | CD | |
| Mötley Crue | Helter skelter | 1983 | 12" | ≡ |
| Mötley Crüe | Too fast for love | 1981 | CD | |
| Mötley Crüe | Too fast for love | 1982 | LP | |
| Mötley Crüe | Shout at the devil | 1983 | CD | |
| Mötley Crüe | Shout at the devil | 1983 | LP | ≡ |
| Mötley Crüe | Theater of pain | 1985 | CD | |
| Mötley Crüe | Theater of pain | 1985 | LP | |
| Mötley Crüe | Girls, girls, girls | 1987 | CD | |
| Mötley Crüe | Girls, girls, girls | 1987 | LP | |
| Mötley Crüe | Dr. Feelgood | 1989 | CD | |
| Mötley Crüe | Dr. Feelgood | 1989 | LP | |
| Mötley Crüe | Mötley Crüe | 1994 | CD | |
| Mötley Crüe | Generation swine | 1997 | CD | |
| Mötley Crüe | Supersonic relics | 1999 | CD | |
| Mötley Crüe | New tattoo | 2000 | CD | |
| Mötley Crüe | Lewd, Crüed & Tattoed | 2001 | DVD | |
| Mötley Crüe | Greatest video hits | 2003 | DVD | |
| Mötley Crüe | Carnival of sins | 2005 | 2DVD | |
| Mötley Crüe | Saints of Los Angeles | 2008 | CD | |
