| Mach 2 | Scott Rhoda | Barclay | 920 350 T |
| Mad hatter | Corea Chick | Polydor | PD1-6130 |
| Mademoiselle chante | Kaas Patricia | BSO/Polydor | 837 356 |
| Madringada | Melanie | Neighborhood | C062 85372 |
| Mae McKenna | Mae McKenna | Transatlantic | TRA 297 |
| Maestro | Santos Moacir | Blue Note | BST 84 425 K |
| Magic touch | Jordan Stanley | Blue note | 1A064 24 0309 |
| Magic windows | Hancock Herbie | CBS | 85144 |
| Magical Ring | Clannad | RCA | RCALP 6072 |
| Mahoney's last stand | Wood Ronnie & Lane Ronnie | ATCO | ATL 50 308 |
| Mainhorse | Mainhorse | Polydor | 2 383 049 |
| Man from Wareika | Rico | Island | ILPS 9485 |
| Manfred | Tchaikovsky | Everest | SDBR 3035 |
| Manfred mann's earthband | Manfred Mann's Earthband | Philips | 6308086 |
| Mango rock | Greyhound | Transatlantic | TRA 309 |
| Manna | Bread | Elektra | 42081 |
| Martin's Magic Sounds | Martin Irving | Deram | SML 1014 |
| Mashmakhan | Mashmakhan | CBS | S 64159 |
| Mass in B mnior | Bach J.S. | Saga | XID 5280/1 |
| Mass in F minor | Electric Prunes | Midi | MID 24010 |
| Master of the art | Shaw Woody | Elektra | MUS K 52 402 |
| Matthew's southern comfort | Matthew's Southern Comfort | Decca | DL 75191 |
| Maureen Mc Govern | Mc Govern Maureen | Curb/Warner | BSK 3327 |
| Meet the Beat | Various Artists | CBS Special products | WSR 923 |
| Mélusine | Mélusine | Polydor | 2 393 119 |
| Messiah vol 1 | Handel | Saga | XID 5111 |
| Messiah vol 2 | Handel | Saga | XID 5112 |
| Messiah vol 3 | Handel | Saga | XID 5113 |
| Métamorphosis | Iron butterfly | ATCO | 503.054 |
| Michael Naura, Wolfgang | Naura Michael, Schlüter Wolfgang | ECM SP | 2305 |
| Mick Jagger as Ned Kelly | Various Artists | United Artists | UAS 29108 |
| Middle passage | Davis Anthony | Gramavision | GR 8401 |
| Midnight mushrumps | Gryphon | Transatlantic | TRA 282 |
| Midnight rain | Dudziak Ursula | Arista | AL 4132 |
| Mike Harrison | Harrison Mike | IsIand | ILPS 9170 |
| Mind your own business! | Mc Cullough Henry | Dark Horse | AMLH22005 |
| Mindmirror | Ekesption | Philips | 6 423 082 |
| Minors aloud | Emmons Buddy & Breau Lenny | Flying Fish | 88 |
| Minstrel in the gallery | Jethro Tull | Chrysalis | CHR 1082 |
| Mirror Image | Blood, sweat & tears | CBS | 80153 |
| Misa criolla in rock | Gorrion | Hexagone | 883001 |
| Mister Monday & other songs for the teaching of English | Solid British Hat Band | Longman | LG 0582 564212 |
| Modal | Liardet Jean-Paul | Evasion | EB 100829 |
| Modern music | Be bop de luxe | Harvest | SHSP 4058 |
| Modern times | Steps ahead | Elektra | 60351-1 E |
| Moments | Scaggs Boz & Band | CBS | 64248 |
| Mon terroir c'est les galaxies | Beaucarne Julos | Libellule | PL 40124 |
| Monologues et poésies | Tennberg Jean-Marc | CBS | S 64292 |
| Monseigneur | Monseigneur | Sibéria | 30-685 |
| Monty Strikes again Live in Germany | Alexander Monty | MPS | 68.044 |
| Moondance | Morrison Van | Warner | 46040 |
| Moonshadows | Johnson Alphonso | Epic | PE 34118 |
| More miles per gallon | Miles Buddy | Casablanca | NB 7013 |
| Morrocan roll | Brand X | Passport | PP 98022 |
| Mosaic | Egan Mark | Hip pocket | LP 370 104-1 |
| Mother earth | Thompson Barbara' Paraphernalia | VeraBra | 5 |
| Motion | KGB | MCA | 6.22848 AO |
| Motivation radio | Hillage Steve | Virgin | V 2777 |
| Moutain | West Leslie | Windfall | 4500 |
| Moving waves | Focus | Polydor | 2 310 150 |
| Mr Big | Mr Big | EMI | EMC 3171 |
| Mr. Fathead | Newman David | Warner | WB 56 201 |
| Mr. Mick | Stackridge | Rocket | ROLL 3 |
| Mud slide slim | Taylor James | Warner | 56004 |
| Mulgrave Street | Amazing Blondel | DJM | DJLPS 443 |
| Murdered ballads | Imlach Hamsich | Transatlantic | XTRA 1131 |
| Music | Williams Mason | Warner | WS 1788 |
| Music evolution | Various artists | Vogue | SLD. 750 |
| Music for guitar and harpsichord | Williams John & Rafael Puyana | CBS | 72948 |
| Music for meditation | Mellow Fruitfulness | Columbia | SCX 6242 |
| Music for piano and drums | Moraz Patrick & Bruford Bill | EG/Polydor | 817 291 |
| Music inspired by watership | Hansson Bo | Charisma | 9 124 015 |
| Musicmagic | Return to forever | CBS | 81959 |
| Musique pour 8: ol'OC | Jaume André | Hat ART | 1989/90 |
| Musique sacrée | Michel Jean-Christian | Riviera | 521 090 |
| Mutiny | Essex David | Mercury | Merh30 |
| My goals' beyond | Mc Laughlin Mahavishnu John | Douglas 9 | 500 017 |
| My one and only love | Urbaniak Michal | Steepl Chase | SCS 1159 |
| My spanish heart | Corea Chick | Polydor | 26 699 034 |
| Mystery girl | Orbison Roy | Virgin | V 2576 |