| 574. Madison Stewart | Electronics | 1 |
| 574. Madlib | Percussion | 1 |
| 574. Mads Bun | Banjo | 1 |
| 574. Maeve Gilchrist | Harp | 1 |
| 574. Mafer Bandola | Bandola Llanera, Vocals | 1 |
| 574. Magatte Sow | Percussion | 1 |
| 574. Maggie Heath | Vocals | 1 |
| 574. Maggie Rogers | Guitar, Vocals | 1 |
| 574. Maggy Simon | Violin | 1 |
| 574. Magos Herrera | Vocals | 1 |
| 574. Magos Herrera and Brooklyn Rider | Featured Artist | 1 |
| 574. Mahamadou "Mdou Moctar" Souleymane | Lead Guitar, Vocals | 1 |
| 574. Mahan Esfahani | Featured Artist | 1 |
| 574. Mahani Teave | Piano | 1 |
| 574. Mahindi Masai | Percussion | 1 |
| 574. Mai Motobuchi | Viola | 1 |
| 574. Maison Guidry | Drums | 1 |
| 574. Makara Bianko | Drums, Vocals | 1 |
| 574. Making Movies | Featured Artist | 1 |
| 574. Mal Hauser | Background Vocals, Guitar | 1 |
| 574. Malachi | Vocals | 1 |
| 574. Malachi Milham | Bass | 1 |
| 574. Malawi Mouse Boys | Featured Artist | 1 |
| 574. Malcolm Jamal Warner | Vocals | 1 |
| 574. Malcolm Parson | Cello | 1 |