| ots | OtsAV Album |
| ots | OtsJuke Audio |
| out | Atari Jaguar Parsed MIDI Audio |
| p | AKAI S900 Program |
| p | Pulsar Audio Data |
| p00 | Roland V-Synth Patch Data |
| p16 | Protracker Studio Module 16 |
| p3k | Kurzweil PC3K8 Audio Data |
| p40 | The Player 4.0 Music Module |
| p41 | The Player 4.1 Music Module |
| p4x | The Player 4.x Music |
| p50 | The Player 5.0a Module |
| p5b | NI Pro-53 Bank |
| p60 | The Player 6.0 Music Module |
| p61 | The Player 6.1a Music Module |
| paal | Cakewalk Pyro Audio Creator Audio Layout |
| pac | LPAC Compressed Audio |
| pac | SBStudio II Song Package |
| paf | Ensoniq PARIS Audio Data |
| pat | Gravis UltraSound GF1 Patch Data |
| pbf | Turtle Beach Pinnacle Bank Data |
| pca | Sony Perfect Clarity Audio |
| pcg | Korg Trinity Instrument Bank |
| pch2 | Nord Modular G2 Patch |
| pcm | RAW PCM Audio Data |
| pdx | Sharp X68000 PCM Data |
| pgm | Akai MPC2500 Program |
| ph | ZOOM MRS-802 Phrase Audio Data |
| phr | ZOOM MRS-802 Stereo Right Channel Data |
| pk7 | Casio WK-6500 PK7 Package |
| plm | DisorderTracker2 Music Modules |
| plm | Panasonic SD Voice Editing File |
| pls | DisorderTracker2 Sample Data |
| plst | SmartMusic Playlist |
| pna | PhatNoise Audio |
