| MacColl, Kirsty | Galore: The Best of Kirsty MacColl | | 1995 | | CD | |
| Maceo & All the Kings Men | Funky Music Machine | | 1972 | | CD | |
| MacGowan, Shane & the Popes | Snake | | 1994 | | CD | |
| MacGowan, Shane & the Popes | Crock of Gold | | 1997 | | CD | |
| Madness | One Step Beyond... | | 1979 | | CD | |
| Madness | Absolutely | | 1980 | | 2CD | |
| Madness | Heavy Heavy Hits | | 1998 | | CD | |
| Madness | Liberty of Norton Folgate | | 2009 | | CD | |
| Madness | Can't Touch Us Now | | 2016 | | CD | |
| Mahal, Taj | Natch'l Blues | | 1968 | | CD | |
| Mahal, Taj | Taj Mahal | | 1968 | ED 166 | LP | ≡ |
| Mahal, Taj | Giant Step / De Ole Folks at Home | | 1969 | | CD | |
| Mahogany Rush | Tales of the Unexpected | | 1979 | | CD | |
| Mahogany Rush | Child of the Novelty / Maxoom / Strange Universe | | 1995 | | 2CD | ≡ |
| Malin, Jesse | The Fine Art of Selfdestruction | | 2002 | | CD | |
| Mamas and the Papas | If You Can Believe Your Eyes and Ears | | 1966 | | CD | |
| Manassas | Manassas | | 1972 | | CD | |
| Manfred Mann | Five Faces of Manfred Mann | | 1964 | | CD | |
| Manfred Mann | Singles | | 1997 | | CD | |
| Manic Street Preachers | Forever Delayed: The Greatest Hits | | 2002 | | CD | |
| Mann, Aimee | Whatever | | 1993 | | CD | |
| Mann, Aimee | @#%&*! Smilers | | 2008 | | CD | |
| Marah | If You Didn't Laugh You'd Cry | | 2005 | | CD | |
| Marina & The Kats | Small | | 2015 | | CD | |
| Mariska & Pahat Sudet | Mariska & Pahat Sudet | | 2010 | | CD | |
| Marley, Bob & The Wailers | Live! | | 1975 | | CD | |
| Marley, Bob & The Wailers | Rastaman Vibration | | 1976 | | CD | |
| Marley, Bob & The Wailers | Exodus | | 1977 | | CD | |
| Marley, Bob & The Wailers | Babylon by Bus | | 1978 | | CD | |
| Marley, Bob & The Wailers | Kaya | | 1978 | | CD | |
| Marley, Bob & The Wailers | Survival | | 1979 | | CD | |
| Marley, Bob & The Wailers | Uprising | | 1980 | | CD | |
| Marriott, Steve | Marriott | | 1976 | | CD | |
| Marrow, Eshter | Sister Woman | | 1972 | | CD | |
| Marsalis, Wynton | Live at Blues Alley | | 1987 | CBS 461109 1 | LP | |
| Marsalis, Wynton | Standard Time Vol. 2: Intimacy Calling | | 1990 | | LP | |
| Marsalis, Wynton & Ellis Marsalis | Joe Cool's Blues | | 1995 | CK 66880 | CD | |
| Marshall Crenshaw | Marshall Crenshaw | | 1982 | | CD | |
| Marshall Tucker Band | Marshall Tucker Band | | 1973 | | CD | |
| Martha and the Vandellas | Dance Party / Watchout! | | 2002 | | CD | ≡ |
| Martin, Dean | Dino: The Essential Dean Martin | | 2004 | | CD | |
| Martin, Dean | 11 Original Albums & 56 Bonus Tracks | | 2015 | | CD | ≡ |
| Marvelettes | Definitive Collection | | 2008 | | CD | |
| Maryland Jazz Band of Cologne feat. Lillian Boutté | Let's All Go Down to New Orleans | | 2009 | | CD | |
| Mason, Barbara | Give Me Your Love | | 1972 | | CD | |
| Mason, Barbara | Lady Love | | 1973 | | CD | |
| Master's Apprentices | Master's Apprentices | | 1967 | | 2CD | ≡ |
| Matthews Southern Comfort | Matthews Southern Comfort / Second Spring | | 1996 | | CD | |
| Matthews, Ian | Journeys From Gospel Oak | | 1974 | | CD | |
| Matthews, Ian | Collected | | 2011 | | 3CD | |
| Mavericks | En español | | 2020 | | CD | |
| May, Imelda | Love Tattoo | | 2008 | | CD | |
| May, Imelda | Mayhem | | 2010 | | CD | |
| May, Imelda | Tribal | | 2014 | | CD | |
| Mayall, John | Bluesbreakers With Eric Clapton | | 1966 | | CD | |
| Mayall, John | A Hard Road | | 1967 | | CD | ≡ |
| Mayall, John | Crusade | | 1967 | | CD | |
| Mayall, John | Blues From Laurel Canyon | | 1968 | | CD | |
| Mayfield, Curtis | Roots | | 1971 | | CD | |
| Mayfield, Curtis | Back to the World | | 1973 | | CD | |
| Mayfield, Curtis | Curtis / Got to Find a Way | | 1998 | | 2CD | |
| Mayfield, Curtis | Superfly / Short Eyes | | 1998 | | 2CD | |
| Mayfield, Curtis | Curtis/Live! / In Chicago | | 1999 | | 2CD | |
| Mayfield, Curtis | Move on Up: The Singles Anthology | | 1999 | | 2CD | |
| Mayfield, Curtis | Sweet Exorcist / Got to Find a Way | | 1999 | | CD | |
| Mayfield, Curtis | There's No Place Like America Today / Give, Get, Take and Have | | 1999 | NEMCD 401 | 2CD | |
| MC5 | Kick Out the Jams | | 1969 | | CD | |
| MC5 | Back in the USA | | 1970 | | CD | |
| MC5 | High Time | | 1971 | | CD | |
| MC5 | Are You Ready to Testify? : The Live Bootleg Anthology | | 2004 | | CD | |
| MC5 | I Can Only Give You Everything | | 2007 | | CD | |
| MC5 | Live at the Grande Ballroom 1968 | | 2007 | | CD | |
| MC5 | Anthology 1965-1971 | | 2008 | | 2CD | ≡ |
| MC5 | Motor City Rebels : The Definitive Story | | 2008 | 74571 | 2CD | |
| McCartney, Paul | McCartney | | 1970 | | CD | |
| McCartney, Paul | Ram | | 1971 | | CD | |
| McCartney, Paul | Tug of War | | 1982 | | CD | |
| McCartney, Paul | Choba B CCCP | | 1988 | | LP | |
| McCartney, Paul | Unplugged (Official Bootleg) | | 1991 | | CD | |
| McCartney, Paul | Flaming Pie | | 1997 | | CD | |
| McCartney, Paul | Run Devil Run | | 1999 | | CD | |
| McCartney, Paul | Driving Rain | | 2001 | | CD | |
| McCartney, Paul | Kisses on the Bottom | | 2012 | | CD | |
| McCartney, Paul & The Wings | Band on the Run : 50th Anniversary Edition | | 1973 | | CD | |
| McCartney, Paul & The Wings | Red Rose Speedway | | 1973 | | CD | |
| McCartney, Paul & The Wings | Venus and Mars | | 1975 | | 2CD | |
| McCartney, Paul & The Wings | Wings Over America | | 1976 | | 2CD | |
| McCartney, Paul & The Wings | One Hand Clapping | | 2024 | | 2CD | |
| McCord, Kathy | New Jersey to Woodstock | | 2010 | | 2CD | |
| McCormick, Gayle | Gayle McCormick | | 1971 | | LP | |
| McDonald, Michael | Finally | | 2007 | | CD | |
| McGarrigle, Kate & Anna | Tell My Sister | | 2011 | | 3CD | |
| McGuinn, Roger | Roger McGuinn & the Band | | 1975 | | CD | |
| McGuinn, Roger | Thunderbyrd | | 1977 | | CD | |
| McGuinness Flint | McGuinness Flint / Happy Birthday, Ruthy Baby | | 2007 | | CD | ≡ |
| McKay, Nellie | Pretty Little Head | | 2006 | | CD | |
| McKay, Nellie | Obligatory Villagers | | 2007 | | CD | |
| McLean, Don | American Pie | | 1971 | | CD | |
| Meek, Joe | It's Hard to Believe It: The Amazing World of Joe Meek | | 1995 | | CD | |
| Meek, Joe | Telstar: Anthology | | 2013 | NOT3CD098 | 3CD | |
| Memphis Minnie | Hoodoo Lady | | 2008 | | CD | |
| Mendes, Sergio | The Classic - The Universal Masters Collection | | 2000 | | CD | |
| Mendes, Sergio & Brasil '66 | Fool on the Hill | | 1968 | | CD | |
| Merry Clayton | Merry Clayton | | 1971 | | CD | |
| Merseybeats | Very Best of | | 1998 | | CD | |
| Meteors | Teenagers from Outer Space | | 1986 | | CD | |
| Meters | Look-ka Py Py | | 1969 | | CD | |
| Meters | Meters | | 1969 | | CD | |
| Meters | Struttin' | | 1970 | | CD | |
| Meters | Rejuvenation | | 1974 | | CD | |
| Meters | Fire on the Bayou | | 1975 | | CD | |
| Meters | Trick Bag | | 1976 | | CD | |
| Meters | New Directions | | 1977 | | CD | |
| Michele | Saturn Rings | | 1969 | FOCD2003 | CD | |
| Miller, Frankie | Frankie Miller... That's Who! : Complete Chrysalis Recordings | | 2011 | | 4CD | |
| Million Dollar Quartet | Complete Million Dollar Session | | – | | CD | |
| Mimms, Garnet | Cry Baby / Warm and Soulful | | 1995 | | CD | |
| Mindbenders | Mindbenders / With Woman in Mind | | 2002 | | CD | ≡ |
| Miss Saana & the Missionaires | Yes, We Are! | | 2009 | | CD | |
| Misunderstood | Before the Dream Faded | | 1992 | CDM RED 32 | CD | |
| Mitch Ryder and the Detroit Wheels | Breakout...!!! | | 1966 | | CD | |
| Mitch Ryder and the Detroit Wheels | Take a Ride | | 1966 | | CD | |
| Mitch Ryder and the Detroit Wheels | Rev Up: The Best of | | 1989 | | CD | |
| Mitchell, Joni | Song to a Seagull | | 1968 | | CD | |
| Mitchell, Joni | Ladies of the Canyon | | 1970 | | CD | |
| Mitchell, Joni | Blue | | 1971 | | CD | |
| Mitchell, Willie | Hi Masters | | 1999 | | CD | |
| Moby Grape | Moby Grape | | 1967 | | CD | ≡ |
| Moby Grape | Vintage : Very Best of | | 1993 | | 2CD | |
| Mockers, los | Original Recordings 1965-1967 | | 1994 | | CD | |
| Modern Lovers | Modern Lovers | | 1976 | | CD | |
| Molly Hatchet | Original Album Classics | | 2010 | | 5CD | |
| Monk, Thelonious | Plays Duke Ellington | | 1955 | OJC-024 | LP | ≡ |
| Monk, Thelonious | Brilliant Corners | | 1957 | | LP | |
| Monk, Thelonious | Monk's Dream | | 1963 | CS 8765 | LP | ≡ |
| Monk, Thelonious | Solo Monk | | 1965 | | LP | |
| Monk, Thelonious | Straight, No Chaser | | 1967 | | LP | |
| Monkees | Here They Come... The Greatest Hits of the Monkees | | 1997 | 0630-16999-2 | CD | |
| Monks | Black Monk Time | | 1966 | | CD | |
| Monochrome Set | Love Zombies | | 1980 | | CD | |
| Monochrome Set | Eligible Bachelors | | 1982 | | CD | |
| Monochrome Set | Independent Singles Collection | | 2008 | | CD | |
| Montrose | Very Best of | | 2000 | | CD | |
| Monty Python | Monty Python Sings | | 1989 | | CD | |
| Moody Blues | Magnificent Moodies | | 1965 | | CD | |
| Moody Blues | Days of Future Passed | | 1967 | | CD | |
| Moons | Life on Earth | | 2010 | | CD | |
| Moons | Fables of History | | 2012 | | CD | |
| Mops | Psychedelic Sounds in Japan | | 1968 | | CD | |
| Moreno, Sue & Chris Casello | City By Night | | 2012 | | CD | |
| Moreno, Sue & Marco DiMaggio | Bye Bye Blues | | 2008 | | CD | |
| Morgan, Scott | Three Chords and a Cloud of Dust | | 2013 | | 3CD | |
| Morley | We Slept Through the Storm | | 2007 | UHO 113 | CD | |
| Morricone, Ennio | Fistful of Sounds | | 1999 | | 2CD | |
| Morrison, Van | Astral Weeks | | 1968 | | CD | |
| Morrison, Van | His Band and the Street Choir | | 1970 | | CD | |
| Morrison, Van | Moondance | | 1970 | | CD | |
| Morrison, Van | Tupelo Honey | | 1971 | | CD | |
| Morrison, Van | Saint Dominic's Preview | | 1972 | | CD | |
| Morrison, Van | Hard Nose the Highway | | 1973 | | CD | |
| Morrison, Van | It's Too Late to Stop Now | | 1974 | | 2CD | |
| Morrison, Van | Veedon Fleece | | 1974 | | CD | |
| Morrison, Van | Roll with the Punches | | 2017 | | CD | |
| Morrison, Van | The Prophet Speaks | | 2018 | | CD | |
| Morton, Jelly Roll | Jelly Roll Morton's New Orleans Memories | | 1953 | LD 100 | LP | ≡ |
| Morton, Jelly Roll | Jelly Roll Morton | | 1981 | FS-267 | LP | |
| Mott the Hoople | Brain Capers | | 1971 | | CD | |
| Mott the Hoople | All the Young Dudes | | 1972 | | LP | |
| Mott the Hoople | Mott | | 1973 | | CD | |
| Mott the Hoople | Ballad of Mott : a Retrospective | | 1993 | | 2CD | |
| Motörhead | Motörhead | | 1977 | | CD | |
| Motörhead | Bomber | | 1979 | | CD | |
| Motörhead | Overkill | | 1979 | | CD | |
| Motörhead | Ace of Spades | | 1980 | | CD | |
| Motörhead | No Sleep 'til Hammersmith | | 1981 | | CD | |
| Motörhead | Another Perfect Day | | 1983 | | 2CD | |
| Motörhead | Orgasmatron | | 1986 | | CD | |
| Motörhead | 1916 | | 1991 | | CD | |
| Motörhead | Bastards | | 1993 | | CD | |
| Motörhead | Inferno | | 2004 | | CD | |
| Motörhead | Wörld Is Yours | | 2010 | | CD | |
| Motörhead | The Wörld Is Ours Vol. 1: Everywhere Further Than Everyplace Els | | 2011 | | 2CD+DVD | |
| Motörhead | Aftershock | | 2013 | | CD | |
| Mountain | Climbing! | | 1970 | | CD | |
| Mountain | Nantucket Sleighride | | 1971 | | CD | |
| Moura, Ana | Best of | | 2017 | | CD | |
| Mouse and the Traps | Fraternity Years | | 1997 | | CD | |
| Move | Move | | 1968 | | CD | |
| Move | Shazam | | 1970 | | CD | |
| Move | Best of | | 1997 | | CD | |
| Mudcrutch | Mudcrutch | | 2008 | | CD | |
| Muffs | Blonder and Blonder | | 1995 | | CD | |
| Muldaur, Jenni | Dearest Darlin' | | 2009 | | CD | |
| Muldaur, Maria | Maria Muldaur | | 1973 | | CD | |
| Muldaur, Maria | Waitress in a Donut Shop | | 1974 | | CD | |
| Muldaur, Maria & Tuba Skinny | Let's Get Happy Together | | 2021 | | CD | |
| Murphey, Michael Martin | Geronimo's Cadillac | | 1972 | | CD | |
| Murray, Mickey | Shout Bamalama and Other Super Soul Songs | | 1971 | | CD | |
| Murvin, Junior | Police & Thieves | | 1977 | | CD | |
| My Morning Jacket | Evil Urges | | 2008 | | CD | |
| Mårtenson, Lasse | Voiko sen sanoa toisinkin | | 1968 | KOLP 4 | LP | ≡ |
| Mårtenson, Lasse | Lasse Mårtenson | | 1970 | LIPPOLEVY136 | LP | |
| Mårtenson, Lasse | Lasse Mårtenson | | 1970 | HSLP 121 | LP | ≡ |
| Mårtenson, Lasse | Lasse Mårtenson | | 1970 | LSP 10324 | LP | |
