| Abbreviation | Definition |
|---|---|
| SBPR | Stichting Blues Promotions Roosendaal |
| SBSM | Single Band Single Mode |
| SBSO | Saginaw Bay Symphony Orchestra |
| SBSO | South Bend Symphony Orchestra |
| SBSO | Stony Brook Symphony Orchestra |
| SBWM | Sond Blaster Wireless Music |
| Sc | Silverchair |
| SCABA | Southern Counties Amateur Band Association |
| SCABA | Southern Counties Amateur Bands Association |
| SCAM | Skin, Cass, Ace, Mark (Skunk Anansie rock group) |
| SCAPE | Self Contained Apparatus Protective Ensemble |
| SCAPE | Self Contained Atmospheric Protection Ensemble |
| SCAPE | Self Contained Atmospheric Protective Ensemble |
| SCB | Salem Concert Band |
| SCCB | Sunshine Coast Concert Band |
| SCEMS | Southern California Early Music Society |
| SCGMC | South Central Graduate Music Consortium (University of North Carolina; Chapel Hill, NC) |
| SCM | Street Corner Music |
| SCMA | Saskatchewan Country Music Awards |
| SCMA | Southwest Celtic Music Association |