| 596. Markelle Abraham | Guitar | 1 |
| 596. Marketa Irglova | Featured Artist | 1 |
| 596. Marko Halanevych | Accordion, Vocals | 1 |
| 596. Markus Schwartz | Congas | 1 |
| 596. Marlon Martinez | Electric Bass | 1 |
| 596. Marlysse Simmons Argandoña | Organ, Piano | 1 |
| 596. Marques Walls | Drums | 1 |
| 596. Marquis Hill | Trumpet | 1 |
| 596. Marsha Ambrosius | Voice | 1 |
| 596. Marshall Vore | Drums, Vocals | 1 |
| 596. Marta Honer | Viola | 1 |
| 596. Marta Pereira da Costa | Guitar | 1 |
| 596. Marta Roma Tort | Cello | 1 |
| 596. Martha Mooke | Electronics, Viola | 1 |
| 596. Martha Wainwright | Featured Artist | 1 |
| 596. Martien Oyono | Violin | 1 |
| 596. Martin 2 Smoove | DJ | 1 |
| 596. Martin Beckerman | Percussion | 1 |
| 596. Martin Caro | Octapad, Percussion | 1 |
| 596. Martin Cella | Backing Vocals, Guitar, Percussion | 1 |
| 596. Martin D. Fowler | Bass, Guitar, Moog | 1 |
| 596. Martin Dybal | Guitar, Music Director | 1 |
| 596. Martin Hayes & Dennis Cahill | Featured Artist | 1 |
| 596. Martin Lawson | Bass | 1 |
| 596. Martin Luther | Background Vocals, Guitar | 1 |