| pca | Sony Perfect Clarity Audio |
| pcg | Korg Trinity Instrument Bank |
| pcm | RAW PCM Audio Data |
| pk7 | Casio WK-6500 PK7 Package |
| plm | Panasonic SD Voice Editing File |
| plst | SmartMusic Playlist |
| pna | PhatNoise Audio |
| pno | Microsoft Windows 8 Piano Song |
| ppc | Adobe Presenter Audio |
| ppcx | Adobe Presenter Audio |
| pru2 | Prorunner 2.0 Music |
| psf | PlayStation 2 Sound Format Audio |
| psf2 | PlayStation 2 Sound Format Audio |
| psflib | Portable Sound Format Library |
| psflib2 | Portable Sound Format Library |
| psg | ZX Spectrum 128 Audio |
| psy | Psycle Song |
| pt3 | Pro Tracker 3 Compilation |
| ptm | Polytracker Module |
| ptnoise | PxTone PtNoise Audio File |
| pttune | PxTone Audio File |
| ptvoice | PxTone PtVoice Audio File |
| pvc | Panasonic VM1 Voice Data |
| pya | Microsoft PlayReady Audio |
| q1a | QSI Q1A Sound |
| qcelp | QCELP Compressed Audio |
| qcp | QCELP Compressed Audio |
| qdx | QDesign Audio |
| qmc3 | QQ Music Encrypted MP3 Audio |
| r1m | RealOne Streaming Media Metadata |
