| 8523 | Orfeus Music Assembler | ZX-Spectrum 48K | English |
| 8524 | Organ Master | ZX-Spectrum 48K/128K | English |
| 24685 | Organo | ZX-Spectrum 48K | Spanish |
| 16062 | Organo | ZX-Spectrum 48K | Spanish |
| 38109 | Organo Grabador/Reproductor | ZX-Spectrum 128K | Spanish |
| 16528 | Organo Musical | ZX-Spectrum 48K | Spanish |
| 18213 | Organocomp | ZX-Spectrum 16K | Spanish |
| 26274 | Paganini | ZX-Spectrum 48K | Italian |
| 8541 | Percy: The Rhythm Interpreter | ZX-Spectrum 48K | English |
| 24603 | Phaser1 | ZX-Spectrum 48K | English |
| 8548 | Piano | ZX-Spectrum 48K | English |
| 36859 | Piano Electronico | ZX-Spectrum 16K/48K | Spanish |
| 44212 | PianoLar | ZX-Spectrum 48K | Portuguese |
| 8549 | Pianola | ZX-Spectrum 48K | Dutch |
| 44646 | Pienoisuruiksi | ZX-Spectrum 16K/48K | Finnish |
| 12003 | Play, Type and Transpose | ZX-Spectrum 48K | English |
| 21459 | Pro Sound Creator | ZX-Spectrum 48K | English |
| 21756 | Pro Tracker | ZX-Spectrum 128K | English |
| 21757 | Pro Tracker + Alasm | Pentagon 128 | English |
| 21758 | Pro Tracker 3.x Utility | ZX-Spectrum 48K | English |