| Abbreviation | Definition |
|---|---|
| MMB | Mike Montrey Band |
| MMB | Monarch Marching Band |
| MMB | Mountaineer Marching Band ( West Virginia University) |
| MMB | Music Melody Bar |
| MMB | Mustang Marching Band |
| MMBB | Munch's Make Believe Band |
| MMBS | Maryland Music Business Society |
| MMC | Michigan Music Conference |
| MMC | Music Makers Club |
| MMCJ | Music Masters Course Japan |
| MMCL | Making Music Changing Lives |
| MMCM | Master of Music in Church Music |
| MMCP | Manhattanville Music Curriculum Project |
| MME | multi model ensemble |
| MMEB | Manfred Mann s Earth Band |
| MMEB | Manfred Mann's Earth Band |
| MMEB | Many More Experience Band (band) |
| MMF | Meredith Music Festival |
| MMF | Music Managers Forum |
| MMFA | Music Managers' Forum Australia |