| Machiavel | Mechanical Moonbeams |
| Machiavel |
Jester |
MacMillan, Miles  | Alienated |
| MacMillan, Miles | Futureworld |
| Mad Crayon | Ultimo Miraggio |
| Magic Mushroom Band | The Spaced Collection |
| Magma | Udu Wudu |
| Mahavishnu Orchestra |
The Inner Mounting Flame |
| Mahavishnu Orchestra |
Birds Of Fire |
| Mahavishnu Orchestra |
The Lost Trident Sessions |
| Mahavishnu Orchestra | Apocalypse |
| Mahogany Frog |
Do 5 |
| Mahogany Rush | IV |
| Mahogany Rush | Child Of The Novelty |
| Man | Be Good To Yourself |
| Mandrake Memorial |
Puzzle |
| Maneige |
Maneige |
| Maneige |
Les Porches |
| Manfred Mann's Earth Band |
Solar Fire |
| Manfred Mann's Earth Band |
Nightingales And Bombers |
| Manfred Mann's Earth Band |
Chance |
| Mann, Geoff | Second Chants |
| Manticore |
Time To Fly |
| Marillion |
Script For A Jester's Tear |
| Marillion |
Live In Liverpool |
| Marillion | Misplaced Childhood |
| Marillion | Brave |
| Marillion |
The Piston Broke |
| Marillion |
Anorak Live In The UK |
| Marillion |
Live At The Walls |
| Marillion |
Live At Wembley |
| Marillion | Marbles |
| Marillion | Somewhere Else |
| Mars Volta | De-Loused In The Comatorium |
| Mars Volta |
Frances The Mute |
| Martigan | Man Of The Moment |
| Mason Jones |
Midnight In The Twilight Factory |
| Masque | Flesh That Understands |
| Masters Of The Airwaves | Masters Of The Airwaves |
| Matching Mole |
Little Red Record |
| Maxophone | Maxophone |
| McDonald & Giles | McDoanld & Giles |
| McKennitt, Loreena | Mask & Mirror |
| McLaughlin, John |
Devotion |
| McLaughlin, John | The Heart of Things |
| McLaughlin & Santana |
Love Devotion Surrender |
| Melting Euphoria | Upon The Solar Winds |
| Melting Euphoria | In The Gardens Of The Mind |
| Melting Euphoria | Beyond The Maybe Machine |
| Medeske, Martin & Wood | It's A Jungle In Here |
| Men Of Lake | Men Of Lake |
| Mercury Rev |
Yerself Is Steam |
| Mercury Rev | All Is Dream |
| Mercury Rev |
The Secret Migration |
| Mercury Rev |
Deserter's Song |
| Message |
The Dawn Anew Is Coming |
| Metheny, Pat | Watercolors |
| Metamorfosi | Inferno |
| Metheny, Pat | Bright Size Life |
| Mezquita |
Recuerdos di mi Tierra |
| Milkweed | Milkweed |
| Miller, Steve |
Sailor |
| Minotaurus | Fly Away |
| Mind Gallery |
The Lemmings Were Pushed |
| Minimum Vital |
La Source |
| Ben Mink |
Foreign Exchange |
| Mogwai | Come On Die Young/FONT> |
| Mogwai | Rock Action |
| Mojave 3 |
Excuses For Travelers |
| Mojave 3 |
Ask Me Tomorrow |
| Mojave 3 |
Out Of Tune |
| Mona Lisa |
Le Petit Violon De Mr. Gregoire |
| Monteduro, Adriano |
E Reale Accademia Di Musica |
| Montefeltro |
Il Tempo Di Far La Fantasia |
| Moody Blues | Days Of Future Passed |
| Moody Blues | On The Threshold Of A Dream |
| Moody Blues | Every Good Boy Deserves Favour |
| Moody Blues | To Our Children's Children's Children |
| Morse Code | Procreation |
| Morse Code | La Marches Des Hommes |
| Morse Code | Je Suis Le Temps |
| Morse Code | D'un Autre Monde |
| Morse, Neal | Neal Morse |
| Morse, Neal |
One |
| Morse, Neal |
? |
| Morte Macabre | Symphonic Holocaust |
| Mostly Autumn | The Lord Of The Rings |
| Mountain Mirrors | Improvisations From A Void |
| Mr Quimby's Beard | The Definitive Unsolved Mysteries Of.. |
| Il Mucchio | Il Mucchio |
| Murple |
Io Sono Murple |
| Museo Rosenbach | Zarathustra |
| Myriad | Floating On Ascending Plains |
| Mythos | Dreamlab |
| Mythos |
Mythos |
