| Abbreviation | Definition |
|---|---|
| BIMCC | Banaue International Music Composition Competition |
| BIME | Biscay International Music Experience |
| BIMM | Brighton Institute of Modern Music |
| BIMM | British and Irish Modern Music |
| BIMM | British Irish Modern Music |
| BIMP | Berlin International Music Project |
| BIP | Boys Into Party |
| BIPE | Basha Indoor Percussion Ensemble |
| BIRDS | Baltimore International Rhythm and Drumming Society |
| BIRO | Black Isle Rock Orchestra |
| BIS | Band In Space |
| BITS | Blues In The Schools |
| BIU | Band In Use |
| BIV | Buried In Verona |
| BJ | Bon Jovi |
| BJ | Bubba Johnson |
| BJ | Button Jockey |
| BJMC | Black Jaguar Music Company |
| BJMF | Boston Jewish Music Festival |
| BJMT | British Journal of Music Therapy |