| Abbreviation | Definition |
|---|---|
| PYP | Portland Youth Philharmonic |
| PYPA | Portland Youth Philharmonic Association |
| PYS | Pinellas Youth Symphony |
| Q. | Quarter Note |
| QAF | Queer As Folk |
| QAO | Queensland Accordion Orchestra |
| QBC | Qwix Boyz Crew |
| QBFM | Queensland Biennial Festival of Music |
| QBR | Quintessential Brass Repertoire |
| QBT | Quilt Bubinga Top |
| QCB | Queen City Balladeers |
| QCB | Quiet Corner Band |
| QCK | Queen City Kinsmen |
| QCM | Queen's Conservatory of Music |
| QD | Quadraphonic Discography |
| QDY | Q-Dee (Hip Hop rapper) |
| QIAPB | Queensland Irish Association Pipe Band |
| QMA | Quartet Music Awards |
| QMB | Quaker Marching Band |
| QMF | Qld Music Festival |