| Münchner Symphonie Orchester | 1 | |
| Munich Bach Choir | 1 | 2007 |
| Munich Bach Orchestra | 8 | 1962 - 1991 |
| Munich Bach Orchestra and Choir | 3 | 1977 - 1987 |
| Munich Bach Orchestra And Choir, Karl Richter | 4 | 1977 - 2000 |
| Munich Bach Orchestra and Choir, Regensburg Cathedral Choir | 1 | |
| Munich Bach Orchestra and Choir, Munich Boys Choir | 1 | |
| Munich Bach Orchestra, Karl Richter | 10 | 1966 - 1999 |
| The Munich Bach Soloists | 1 | |
| The Munich Bach-Orchestra | 1 | 1976 |
| Munich Chamber Ensemble | 2 | 1993 |
| Munich Chamber Orchestra | 2 | 1998 |
| Munich Instrumental Ensemble | 1 | |
| Munich Philharmonic | 1 | |
| Munich Philharmonic Orchestra | 20 | 1953 - 2008 |
| Munich Philharmonic Orchestra, Carlo Alberto Pizzini | 1 | 2008 |
| Munich Philharmonic Orchestra, Fritz Lehmann | 1 | |
| Munich Philharmonic Orchestra, Fritz Rieger | 1 | 1961 |
| The Munich Philharmonic Orchestra | 1 | |
| Munich Pro Arte Orchestra | 1 | 1998 |
| Munich State Opera Orchestra | 4 | 1953 |
| Munich Symphonic Sound Orchestra | 2 | 1989 |
| Munich Symphony Orchestra | 12 | 1962 - 1996 |
| The Munich Symphony Orchestra, Hans Peter Gmur | 1 | 1983 |
| Munich Symphony Orchestra, Riccardo Cariolo | 1 | 1962 |
| Munich Symphony Orchestra, Hans Swarowsky | 2 | 1981 - 1992 |
| Munich Wind Academy | 3 | 1983 - 1984 |
| Muriel Brunskill | 1 | |
| Muriel Dickson | 2 | 1931 |
| Muriel Harding | 1 | |
| Murray Adaskin | 1 | 1963 |
| Murray Dickie | 1 | 1970 |
| Murray Perahia | 12 | 1977 - 2005 |
| Murray Perahia, Bavarian Radio Symphony Orchestra, Sir Colin Davis | 1 | 2004 |
| Murray Perahia, English Chamber Orchestra | 1 | 1980 |
| Murray Perahia, Israel Philharmonic Orchestra, Zubin Mehta | 1 | 2003 |
| Murray The Klavierkitzler | 2 | 1965 - 2006 |
| Michael Murray, San Francisco Symphony, Edo De Waart | 1 | 1984 |
| Musgrave Heighington | 1 | 1993 |
| Music Appreciation Symphony Orchestra | 2 | 1961 |
| The Music Collection, Susan Alexander-Max | 1 | 2008 |
| The Music Collection | 1 | |
| Music For Westchester Symphony, Siegfried Landau | 1 | 1974 |
| Music For Westchester Symphony, Siegfried LandauVarious Artists | 1 | 1974 |
| The Music Group Of London Quartet | 1 | 1971 |
| Music Treasures Philharmonic Symphony | 16 | |
| Music Treasures Philharmonic Symphony, Arthur Rother | 1 | |
| Music Treasures Philharmonic Symphony, Ernest Borsamsky | 1 | |
| Music Treasures Philharmonic Symphony, Felix Prohaska | 2 | |
| Music Treasures Philharmonic Symphony, G. Weisenhutter | 1 | |
| Music Treasures Philharmonic Symphony, Hans Swarowsky | 3 | |
| Music Treasures Philharmonic Symphony, Herman Abendroth | 1 | |
| Music Treasures Philharmonic Symphony, Kurt Graunke | 3 | |
| Music Treasures Philharmonic Symphony, R. Kleinert | 1 | |
| Music Treasures Philharmonic Symphony, Walter Bauer | 1 | |
| Music Treasures Philharmonic Symphony, William Strickland With Margaret Mitchell, Piano | 2 | |
| Music Treasures Philharmonic Symphony, Anton Paulik | 2 | |
| Music Treasures Philharmonic Symphony, Max Schoenherr | 2 | |
| Music Workshop Ensemble | 1 | 2018 |
| Musica Ad Rhenum | 2 | 2005 |
| Musica Ad Rhenum, Jed Wentz | 2 | 2005 - 2006 |
| Musica Amphion | 1 | |
| Musica Antiqua Koln | 4 | 1986 - 1997 |
| Musica Antiqua Köln, Reinhard Goebel | 2 | 1990 - 1997 |
| Musica Antiqua Wien | 1 | 1975 |
| Musica Da Camera | 1 | 1996 |
| Musica Dolce | 1 | |
| Musica Florea | 1 | 2006 |
| Musica Pacifica | 1 | 2010 |
| Musica Polyphonica, Schola Cantorum Bruxelliensis | 1 | |
| Musica Sacra | 1 | |
| Musica Sacra, Richard Westenburg | 1 | 1990 |
| Musica Secreta | 1 | |
| Musicaeterna | 1 | |
| Musicaeterna, Teodor Currentzis | 1 | 2014 |
| Musical Arts Quartet | 1 | 2022 |
| Musical Arts Symphony Orchestra Of New York | 3 | 1962 |
| Musical Arts Symphony Orchestra Of New York, Leonard Sorkin | 1 | 1962 |
| Musical Masterpiece String Orchestra | 1 | |
| The Musical Symphonie | 1 | 1981 |
| Musici De Praga | 1 | |
| Musici Di San Marco, A. Lizzio | 1 | 1997 |
| Musicians of the Globe | 1 | |
| Musicians Of The Globe, Philip Pickett | 1 | 1998 |
| musikFabrik | 2 | 2003 - 2010 |
| Musikkapelle Der Bundeswehr | 1 | 1967 |
| Musikkapelle Der Bundeswehr, Gerhard Scholz | 1 | 1967 |
| Mūza Rubackytė | 1 | |
| Muzio Clementi | 2 | 1993 |
| Myer Fredman | 3 | 1971 - 2007 |
| Mykhaylo Tyshchenko | 1 | 2000 |
| Mykola Gobdych | 1 | 1997 |
| Mykola Kolessa | 1 | 2016 |
| Mykola Leontovych | 2 | 1985 |
| Mykola Lysenko | 2 | 2016 |
| Myles Hartley | 1 | 2011 |
| Myor Rosen | 1 | 1996 |
| Myor Rosen, Itzhak Perlman, New York Philharmonic, Zubin Mehta | 1 | 1996 |
| Myra Hess | 17 | 1928 - 1998 |
| Myron Bloom | 4 | 1961 - 1983 |
| Myron Buist | 1 | 2022 |
| Myroslav Skoryk | 1 | 2016 |
| Myrtle Regier | 1 | 1976 |
| Myrtle Regier / Battle Chapel Choir | 1 | 1976 |
| Myung-Whun Chung | 5 | 1991 - 2001 |