| Jason Perkins | Blue Moon | MUSICIANS/P/Perkins_Jason/Blue_Moon.sid | [...] |
| Jason Perkins | Orange Squash | MUSICIANS/P/Perkins_Jason/Orange_Squash.sid | [...] |
| Jason Perkins | Wimbledon 64 | MUSICIANS/P/Perkins_Jason/Wimbledon_64.sid | [...] |
| Jason Perkins & Anthony Clarke | Frak! | MUSICIANS/P/Perkins_Jason/Frak.sid | [...] |
| Jason Reid (Bones) | My C64 | DEMOS/M-R/My_C64.sid | [...] |
| Jason Reid (Bones) | Shortnsweet | DEMOS/S-Z/Shortnsweet.sid | [...] |
| Jason Tinkler | Aquarius V1 | MUSICIANS/T/Tinkler_Jason/Aquarius_V1.sid | [...] |
| Jason Tinkler | Aquarius V2 | MUSICIANS/T/Tinkler_Jason/Aquarius_V2.sid | [...] |
| Jason Tinkler | Out-Space | MUSICIANS/T/Tinkler_Jason/Out-Space.sid | [...] |
| Jason Tyler (Neptune) | | MUSICIANS/N/Neptune/Neptune_01.sid | [...] |
| Jason Tyler (Neptune) | Afterburner | MUSICIANS/N/Neptune/Afterburner.sid | [...] |
| Jason Tyler (Neptune) | Bill | MUSICIANS/N/Neptune/Bill.sid | [...] |
| Jason Tyler (Neptune) | Birthday Gigamix | MUSICIANS/N/Neptune/Birthday_Gigamix.sid | [...] |
| Jason Tyler (Neptune) | End Tune | MUSICIANS/N/Neptune/End_Tune.sid | [...] |
| Jason Tyler (Neptune) | Heaps Funky Tune | MUSICIANS/N/Neptune/Heaps_Funky_Tune.sid | [...] |
| Jason Tyler (Neptune) | Introzak 2 | MUSICIANS/N/Neptune/Introzak_2.sid | [...] |
| Jason Tyler (Neptune) | Kult Zak | MUSICIANS/N/Neptune/Kult_Zak.sid | [...] |
| Jason Tyler (Neptune) | Lemmings Tune | MUSICIANS/N/Neptune/Lemmings_Tune.sid | [...] |
| Jason Tyler (Neptune) | Menu Zak | MUSICIANS/N/Neptune/Menu_Zak.sid | [...] |
| Jason Tyler (Neptune) | Miffele | MUSICIANS/N/Neptune/Miffele.sid | [...] |
| Jason Tyler (Neptune) | TSR Music | MUSICIANS/N/Neptune/TSR_Music.sid | [...] |
| Jason Tyler (Neptune) | Wait for It | MUSICIANS/N/Neptune/Wait_for_It.sid | [...] |
| Jason Tyler (Neptune) | Well Boogie | MUSICIANS/N/Neptune/Well_Boogie.sid | [...] |
| Jasper | My Little Cock | DEMOS/M-R/My_Little_Cock.sid | [...] |
| Jasper & Cabber | Coolapse (tune 1) | DEMOS/A-F/Coolapse_tune_1.sid | [...] |
| Java | | MUSICIANS/J/Java/Java_01.sid | [...] |
| Java | Titan Intro | MUSICIANS/J/Java/Titan_Intro.sid | [...] |
| Java | Titantune 2 | MUSICIANS/J/Java/Titantune_2.sid | [...] |
| Javier Cubedo | Freddy Hardest | GAMES/A-F/Freddy_Hardest.sid | [...] |
| Jay Derrett | Counterforce | MUSICIANS/D/Derrett_Jay/Counterforce.sid | [...] |
| Jay Derrett | Death or Glory | MUSICIANS/D/Derrett_Jay/Death_or_Glory.sid | [...] |
| Jay Derrett | Destruct | MUSICIANS/D/Derrett_Jay/Destruct.sid | [...] |
| Jay Derrett | Discovery | MUSICIANS/D/Derrett_Jay/Discovery.sid | [...] |
| Jay Derrett | Dracula | MUSICIANS/D/Derrett_Jay/Dracula.sid | [...] |
| Jay Derrett | Jetboys | MUSICIANS/D/Derrett_Jay/Jetboys.sid | [...] |
| Jay Derrett | Lifeforce | MUSICIANS/D/Derrett_Jay/Lifeforce.sid | [...] |
| Jay Derrett | Mandroid | MUSICIANS/D/Derrett_Jay/Mandroid.sid | [...] |
| Jay Derrett | Ninja Hamster | MUSICIANS/D/Derrett_Jay/Ninja_Hamster.sid | [...] |
| Jay Derrett | Osmium | MUSICIANS/D/Derrett_Jay/Osmium.sid | [...] |
| Jay Derrett | Road Warrior | MUSICIANS/D/Derrett_Jay/Road_Warrior.sid | [...] |
| Jay Derrett | Sqij | MUSICIANS/D/Derrett_Jay/Sqij.sid | [...] |
| Jay Derrett | Stratton | MUSICIANS/D/Derrett_Jay/Stratton.sid | [...] |
| Jay Derrett | The Equalizer | MUSICIANS/D/Derrett_Jay/Equalizer.sid | [...] |
| Jay Derrett | Thundercross | MUSICIANS/D/Derrett_Jay/Thundercross.sid | [...] |
| Jay Derrett | Traxxion | MUSICIANS/D/Derrett_Jay/Traxxion.sid | [...] |
| Jay Derrett | Trigger Happy | MUSICIANS/D/Derrett_Jay/Trigger_Happy.sid | [...] |
| Jay Derrett | Vengeance | MUSICIANS/D/Derrett_Jay/Vengeance.sid | [...] |
| Jay Derrett | ZIP | MUSICIANS/D/Derrett_Jay/ZIP.sid | [...] |
| Jay Hammer | Dropkick | DEMOS/A-F/Dropkick.sid | [...] |
| Jaymz Julian | Evolution | MUSICIANS/J/Julian_Jaymz/Evolution.sid | [...] |