| Abbreviation | Definition |
|---|---|
| PCD | PussyCat Dolls |
| PCF | Pattern Controlled Filter |
| PCM | Pasadena Conservatory of Music |
| PCM | Phoenix Conservatory of Music |
| PCM | Pulse Code Musicmatch |
| PCMB | Plymouth Canton Marching Band |
| PCMB | Plymouth Canton Music Boosters |
| PCMF | Pacific Crest Music Festival |
| PCMF | Penistone Competitive Music Festival |
| PCMF | Piedmont Chamber Music Festival |
| PCMF | Portland Chamber Music Festival |
| PCMP | Pinecrest City Music Project |
| PCMS | Philadelphia Chamber Music Society |
| PCO | Peabody Chamber Orchestra |
| PCO | Peabody Concert Orchestra |
| PCO | Penguin Cafe Orchestra |
| PCOT | Physicians Chamber Orchestra of Taiwan |
| PCPB | Prince Charles Pipe Band |
| PCRO | Pacific Coast Ragtime Orchestra |
| PCTB | Please Come To Boston |