| 8032 | Composer | ZX-Spectrum 48K | English |
| 27679 | Composer | ZX-Spectrum 48K | English |
| 12513 | Composer | ZX-Spectrum 48K | English |
| 44270 | Compositor | ZX-Spectrum 128 +2A/+3 | English |
| 12441 | Compuchord | ZX-Spectrum 48K | English |
| 38787 | Computer Aided Spliced Composition | ZX-Spectrum 48K | English |
| 26859 | Computer Piano | ZX-Spectrum 16K | English |
| 26861 | Contmusic | ZX-Spectrum 48K | English |
| 38595 | Corso di Chitarra | ZX-Spectrum 48K | Italian |
| 30576 | Crap Piano Sim | ZX-Spectrum 16K | English |
| 17604 | Creador Musical II | ZX-Spectrum 48K | Spanish |
| 38351 | Curefox | ZX-Spectrum 48K | English |
| 38712 | DSC-50 Music Composer and Digital Sequencer | ZX-Spectrum 48K | English |
| 27029 | DX7 Library + Editor | ZX-Spectrum 48K | English |
| 21438 | Digital Designer Pro | ZX-Spectrum 48K | English |
| 21722 | Digital Music Maker | ZX-Spectrum 48K | English |
| 21363 | Digital Studio | ZX-Spectrum 48K | English |
| 43339 | Digital Studio Compiler | Pentagon 128 | English |
| 19248 | Drum Beat Simulator | ZX-Spectrum 48K | English |
| 8128 | Drum Machine | ZX-Spectrum 48K | English |