| Mandre | 1977 | Mandre | LP | FZ cover |
| Manhattan Transfer | 1987 | Brasil | CDR |
| Ed Mann | 1989 | Get Up | CDR | FZ Alum |
| Ed Mann | 1990 | Perfect World | MP3 | FZ alum |
| Ed Mann | 1996 | Have No Fear | MP3 | Zappa Alum |
| Nick Mason | 1981 | Fictitious Sports | CD |
| Nick Mason / Rick Fenn | 1985 | Profiles | LP |
| Paul & Linda McCartney | 1971 | Ram | CDR | |
| Wings | 1971 | Wild Life | LP | |
| Paul McCartney & Wings | 1973 | Red Rose Speedway | LP | |
| Paul McCartney & Wings | 1973 | Band on the Run | CDR | |
| Wings | 1975 | Venus And Mars | LP | |
| Wings | 1976 | At The Speed of Sound | LP | |
| Wings | 1978 | London Town | LP | |
| Wings | 1979 | Back To The Egg | MP3 / LP | |
| Paul McCartney | 1982 | Tug of War | LP | |
| Paul McCartney | 1983 | Pipes of Peace | LP | |
| Paul McCartney | 1984 | Give My Regards To Broad Street | LP | |
| Paul McCartney | 1992 | Memory Almost Full | CDR | |
| Paul McCartney | 1993 | Off the Ground | MP3 | |
| Paul McCartney | 1997 | Flaming Pie | CDR | |
| Paul McCartney | 1999 | Run Devil Run | CDR | (w/ David Gilmour & Ian Paice) |
| Paul McCartney | 2001 | Driving Rain | CDR | |
| Paul McCartney | 2005 | Chaos And Creation In The Backyard | CDR |
| Freddie Mercury | 1985 | Mr. Bad Guy | MP3 |
| Meridian Arts Ensemble | 1993 | Smart Went Crazy | CDR | FZ cover |
| Meridian Arts Ensemble | 1995 | Prime Meridian | CDR | FZ cover |
| Meridian Arts Ensemble | 1996 | Anxiety of Influence | CDR | FZ cover |
| Pat Metheny | 1976 | Bright Size Life | MP3 |
| Pat Metheny | 1977 | Watercolors | CDR |
| Pat Metheny Group | 1978 | Pat Metheny Group | MP3 |
| Pat Metheny Group | 1979 | American Garage | CS |
| Pat Metheny | 1979 | New Chautauqua | MP3 |
| Pat Metheny & Lyle Mays | 1981 | As Falls Wichita, So Falls Wichita Falls | MP3 |
| Pat Metheny Group | 1984 | First Circle | CDR |
| Pat Metheny Group | 1987 | Still Life (Talking) | MP3 |
| Pat Metheny Group | 1989 | Letter From Home | MP3 |
| Pat Metheny | 1992 | Secret Story | MP3 |
| Pat Metheny Group | 1995 | We Live Here | MP3 |
| Pat Metheny Group | 1997 | Imaginary Day | MP3 |
| Pat Metheny Group | 2002 | Speaking of Now | MP3 |
| Pat Metheny | 2003 | One Quite Night | MP3 |
| Pat Metheny Group | 2005 | The Way Up | MP3 |
| Metheny Mehldau | 2006 | Metheny Mehldau | MP3 |
| Pat Metheny w/Christian McBride & Antonio Sanchez | 2008 | Day Trip | MP3 |
| Missing Persons | 1982 | Spring Session M | LP | FZ alumni |
| Missing Persons | 1984 | Rhyme & Reason | LP | FZ alumni |
| Missing Persons | 1986 | Color In Your Life | LP | FZ alumni |
| Missing Persons | 2002 | Lost Tracks | CDR | FZ alumni |
| Monkees | 1967 | More of the Monkees | LP | |
| Monkees | 1969 | Head Soundtrack | MP3 / LP | FZ spoken words |
| Montrose | 1974 | Paper Money | LP |
| Moody Blues | 1967 | Days of Future Passed | MP3 / LP |
| Moody Blues | 1968 | In Search Of The Lost Chord | LP |
| Moody Blues | 1969 | On The Threshold of a Dream | CD to CS |
| Moody Blues | 1969 | To Our Children's Children's Children | LP |
| Moody Blues | 1971 | Every Good Boy Deserves Favour | LP |
| Moody Blues | 1972 | Seventh Sojourn | LP |
| Moody Blues | 1978 | Octave | LP |
| Moody Blues | 1981 | Long Distance Voyager | LP |
| Moody Blues | 1983 | The Present | LP |
| Moody Blues | 1986 | The Other Side of Life | LP |
| Moody Blues | 1991 | Keys of the Kingdom | CDR |
| Moody Blues | 1993 | A Night At Red Rocks | CDR |
| Keith Moon | 1975 | Two Sides of the Moon | CDR |
| Moraz - Bruford | 1983 | Music For Piano And Drums | LP | Yes |
| Alanis Morissette | 1995 | Jagged Little Pill | CD to CS |
| Ennio Morricone | 1966 | The Good, The Bad, and The Ugly (soundtrack) | LP |
| Studio London Orchestra | 1995 | The Music of Ennio Morricone | CD |
| The Muffin Men | 1994 | Mulm | CDR | FZ cover |
| The Muffin Men | 1997 | Frankincense | CDR | FZ cover |
| The Muffin Men | 1999 | God Shave The Queen | CDR | FZ cover |
| Mussorgsky | Pictures at an Exhibition | CD |
