| Gruppe | Album | Jahr | Art | Stil | Bemerkg. |
M |
| M.O.D. (Method Of Destruction) | Thythm of fear | 1992 | CD | Metal | Vorhanden |
| M.O.D. (Method Of Destruction) | Devolution | 1994 | CD | Metal | Vorhanden |
| Machine Head | Burn my eyes | 1994 | CD | Metal | Vorhanden |
| Machine Head | The more things change ... | 1997 | CD | Metal | Vorhanden |
| Machinery | Impulses of aggression | 1994 | CD | Metal | Vorhanden |
| Malmsteen, Yngwie | Marching out | 1985 | CD | Metal | Vorhanden |
| Malmsteen, Yngwie | Odyssey | 1988 | CD | Metal | Vorhanden |
| Mandator | Perfect progeny | 1990 | CD | Metal | Vorhanden |
| Manfred Mann's Earth Band | Messin | 1973 | CD | Rock | Vorhanden |
| Manfred Mann's Earth Band | Solar fire | 1974 | CD | Rock | Vorhanden |
| Manfred Mann's Earth Band | Watch | 1978 | CD | Rock | Vorhanden |
| Manowar | Hail to England | 1984 | CD | Metal | Vorhanden |
| Manowar | Sign of the hammer | 1984 | CD | Metal | Vorhanden |
| Manowar | Fighting the world | 1987 | CD | Metal | Vorhanden |
| Manowar | Kings of metal | 1988 | CD | Metal | Vorhanden |
| Manowar | The triumph of steel | 1992 | CD | Metal | Vorhanden |
| Manowar | Louder than hell | 1996 | CD | Metal | Vorhanden |
| MC 5 | Kick out the jams (live) | 1969 | CD | Rock | Vorhanden |
| MC 5 | Live Detroit 68/69 | 1988 | CD | Rock | Vorhanden |
| McLaughlin, John | Love devotion surrender (feat. Santana) | 1973 | CD | Rock | Vorhanden |
| Megadeth | Killing is my business ... | 1985 | CD | Metal | Vorhanden |
| Megadeth | Peace sells ... but who's buying? | 1986 | CD | Metal | Vorhanden |
| Megadeth | So far, so good ... so what | 1988 | CD | Metal | Vorhanden |
| Megadeth | Rust in peace | 1990 | CD | Metal | Vorhanden |
| Megadeth | Countdown to extinction | 1992 | CD | Metal | Vorhanden |
| Megadeth | Hidden treasures | 1994 | CD | Metal | Vorhanden |
| Megadeth | Youthanasia | 1994 | CD | Metal | Vorhanden |
| Megadeth | Cryptic writings | 1997 | CD | Metal | Vorhanden |
| Meliah Rage | Kill to survive | 1988 | CD | Metal | Vorhanden |
| Meliah Rage | Solitary solitude | 1990 | CD | Metal | Vorhanden |
| Mercyful Fate | In the shadow | 1993 | CD | Metal | Vorhanden |
| Meshuggah | Contradictions collapse | 1991 | CD | Metal | Vorhanden |
| Meshuggah | None | 1994 | CD | Metal | Vorhanden |
| Meshuggah | Destroy erase improve | 1995 | CD | Metal | Vorhanden |
| Metal Church | Metal church | 1985 | CD | Metal | Vorhanden |
| Metal Church | The dark | 1986 | CD | Metal | Vorhanden |
| Metal Church | Blessing in disguise | 1989 | CD | Metal | Vorhanden |
| Metal Church | The human factor | 1991 | CD | Metal | Vorhanden |
| Metal Church | Hanging in the balance | 1993 | CD | Metal | Vorhanden |
| Metallica | Kill 'em all | 1983 | CD | Metal | Vorhanden |
| Metallica | Ride the lightning | 1984 | CD | Metal | Vorhanden |
| Metallica | Master of puppets | 1986 | CD | Metal | Vorhanden |
| Metallica | The $ 5.98 E.P garage day re-revisited | 1987 | CD | Metal | Vorhanden |
| Metallica | ... and justice for all | 1988 | CD | Metal | Vorhanden |
| Metallica | Metallica | 1991 | CD | Metal | Vorhanden |
| Metallica | Load | 1996 | CD | Metal | Vorhanden |
| Metallica | Reload | 1997 | CD | Metal | Vorhanden |
| Mezzrow | Then came the killing | 1990 | CD | Metal | Vorhanden |
| Midas Touch | Presage of disaster | 1989 | CD | Metal | Vorhanden |
| Ministry | Psalm 69 | 1992 | CD | Metal | Vorhanden |
| Ministry | Filth pig | 1996 | CD | Metal | Vorhanden |
| Moore, Gary | We want Moore (live) | 1985 | CD | Metal | Vorhanden |
| Moore, Gary | After the war | 1988 | CD | Metal | Vorhanden |
| Mordred | Fool's game | 1989 | CD | Metal | Vorhanden |
| Mordred | In this life | 1991 | CD | Metal | Vorhanden |
| Mordred | Vision | 1992 | CD | Metal | Vorhanden |
| Mordred | The next room | 1994 | CD | Metal | Vorhanden |
| Morgana Lefay | The secret doctrine | 1993 | CD | Metal | Vorhanden |
| Morgana Lefay | Sanctified | 1994 | CD | Metal | Vorhanden |
| Morgana Lefay | Past present future | 1995 | CD | Metal | Vorhanden |
| Mortal Sin | Face of despair | 1989 | CD | Metal | Vorhanden |
| Mortal Sin | Every dog has it's day | 1991 | CD | Metal | Vorhanden |
| Motörhead | No sleep 'til Hammersmith (live) | 1981 | CD | Metal | Vorhanden |
| Motörhead | The best of | 1990 | CD | Metal | Vorhanden |
| Motörhead | 1916 | 1991 | CD | Metal | Vorhanden |
| Motörhead | March ör die | 1992 | CD | Metal | Vorhanden |
| Motörhead | Bastards | 1993 | CD | Metal | Vorhanden |
| Motörhead | Sacrifice | 1995 | CD | Metal | Vorhanden |
| Motörhead | Overnight sensation | 1996 | CD | Metal | Vorhanden |
| Mountain | Nantucket sleighride | | CD | Rock | Vorhanden |
| Mountain | Twin peaks (live) | 1974 | CD | Rock | Vorhanden |
| Mozart, Wolfgang Amadeus | Die berühmten Sinfonien | | CD | Klassik | Vorhanden |
| Muddy Waters | Muddy Mississippi Waters live | 1979 | CD | Blues | Vorhanden |
| Mutilation | Aggression in effect | 1992 | CD | Metal | Vorhanden |
| My Own Victim | Burning inside | 1995 | CD | Metal | Vorhanden |
| Mystik | The plot sickens | 1992 | CD | Metal | Vorhanden |