| 574. Markus Schwartz | Congas | 1 |
| 574. Marlon Martinez | Electric Bass | 1 |
| 574. Marlysse Simmons Argandoña | Organ, Piano | 1 |
| 574. Marques Walls | Drums | 1 |
| 574. Marquis Hill | Trumpet | 1 |
| 574. Marsha Ambrosius | Voice | 1 |
| 574. Marshall Vore | Drums, Vocals | 1 |
| 574. Marta Honer | Viola | 1 |
| 574. Marta Pereira da Costa | Guitar | 1 |
| 574. Marta Roma Tort | Cello | 1 |
| 574. Martha Mooke | Electronics, Viola | 1 |
| 574. Martha Wainwright | Featured Artist | 1 |
| 574. Martien Oyono | Violin | 1 |
| 574. Martin 2 Smoove | DJ | 1 |
| 574. Martin Beckerman | Percussion | 1 |
| 574. Martin Caro | Octapad, Percussion | 1 |
| 574. Martin Cella | Backing Vocals, Guitar, Percussion | 1 |
| 574. Martin D. Fowler | Bass, Guitar, Moog | 1 |
| 574. Martin Dybal | Guitar, Music Director | 1 |
| 574. Martin Hayes & Dennis Cahill | Featured Artist | 1 |
| 574. Martin Lawson | Bass | 1 |
| 574. Martin Luther | Background Vocals, Guitar | 1 |
| 574. Martin Luther McCoy | Vocals | 1 |
| 574. Martin Shore | Percussion | 1 |
| 574. Martin Velilla | Drums | 1 |