| Abbreviation | Definition |
|---|---|
| CAGMO | Cinema And Game Music Orchestra |
| CAJE | Clarence Acox Jazz Endowment |
| CALM | Creating Aspiring Living Music |
| CAMA | Canadian Aboriginal Music Awards |
| CAMA | Capital Area Marching Association |
| CAMA | Community Arts Music Association |
| CAMA | Contemporary African Music Arts |
| CAMB | Cal Aggie Marching Band |
| CAMB | California Aggie Marching Band |
| CAMS | Creativity Art Music Science |
| CAMT | Canadian Association of Music Therapists |
| CAMT | Colorado Association for Music Therapy |
| CARAS | Canadian Academy of Recording Arts and Sciences |
| CASG | Caramel Apple Sound Gadget |
| CATJ | Christmas According To Jon |
| CAYO | Cuban American Youth Orchestra |
| CB | Channel Band |
| CB | Citizen Band |
| CB | Citizens Band |
| CB | Citizen's Band |