| Jörgen Lind (Orc) | Welcome | MUSICIANS/O/Orc/Welcome.sid | [...] |
| Jorgo van Osch (Ream) | 1.45 Tune | DEMOS/0-9/1_45_Tune.sid | [...] |
| Jori Olkkonen | Dallas | MUSICIANS/Y/Yip/Dallas.sid | [...] |
| Jori Olkkonen | Got to Be There | MUSICIANS/Y/Yip/Got_to_Be_There.sid | [...] |
| Jori Olkkonen | Money Money | MUSICIANS/Y/Yip/Money_Money.sid | [...] |
| Jori Olkkonen | Netherworld (preview 1) | MUSICIANS/Y/Yip/Netherworld_preview_1.sid | [...] |
| Jori Olkkonen | Pink Panther | MUSICIANS/Y/Yip/Pink_Panther.sid | [...] |
| Jori Olkkonen | Pure Alarm | MUSICIANS/Y/Yip/Pure_Alarm.sid | [...] |
| Jori Olkkonen | Raindrops | MUSICIANS/Y/Yip/Raindrops.sid | [...] |
| Jori Olkkonen | Run for Cover | MUSICIANS/Y/Yip/Run_for_Cover.sid | [...] |
| Jori Olkkonen | Runway Rules | MUSICIANS/Y/Yip/Runway_Rules.sid | [...] |
| Jori Olkkonen | The Wanderer | MUSICIANS/Y/Yip/Wanderer.sid | [...] |
| Jori Olkkonen | The Winner | MUSICIANS/Y/Yip/Winner.sid | [...] |
| Jori Olkkonen | Winter Time | MUSICIANS/Y/Yip/Winter_Time.sid | [...] |
| Jori Olkkonen (Jip) | Theme from Love Story | MUSICIANS/Y/Yip/Theme_from_Love_Story.sid | [...] |
| Jori Olkkonen (Jip) | True Story | MUSICIANS/Y/Yip/True_Story.sid | [...] |
| Jori Olkkonen (Yip) | Going to USA | MUSICIANS/Y/Yip/Going_to_USA.sid | [...] |
| Jori Olkkonen (Yip) | Jean-Michel | MUSICIANS/Y/Yip/Jean-Michel.sid | [...] |
| Jori Olkkonen (Yip) | Marble Madness | MUSICIANS/Y/Yip/Marble_Madness.sid | [...] |
| Jori Olkkonen (Yip) | Megasound Musiceditor | MUSICIANS/Y/Yip/Megasound_Musiceditor.sid | [...] |
| Jori Olkkonen (Yip) | Netherworld | MUSICIANS/Y/Yip/Netherworld.sid | [...] |
| Jori Olkkonen (Yip) | Netherworld (preview 2) | MUSICIANS/Y/Yip/Netherworld_preview_2.sid | [...] |
| Jori Olkkonen (Yip) | Scroll Machine | MUSICIANS/Y/Yip/Scroll_Machine.sid | [...] |
| Jori Olkkonen (Yip) | The Crazy Remix | MUSICIANS/Y/Yip/Crazy_Remix.sid | [...] |
| Jori Olkkonen (Yip) | Uuno Turhapuro | MUSICIANS/Y/Yip/Uuno_Turhapuro.sid | [...] |
| Jörn Mühlenbruch | The Maze Graze Game | GAMES/M-R/Maze_Graze_Game_BASIC.sid | [...] |
| Jörn Ruchmann | Magic Duel | GAMES/M-R/Magic_Duel.sid | [...] |
| José López (Rolemusic) | My c64 Returned from Goa | MUSICIANS/R/Rolemusic/My_c64_Returned_from_Goa.sid | [...] |
| José López (Rolemusic) | Sidesaddle | MUSICIANS/R/Rolemusic/Sidesaddle.sid | [...] |
| José López (Rolemusic) | Sidesaddle and its Amazon Love | MUSICIANS/R/Rolemusic/Sidesaddle_and_its_Amazon_Love.sid | [...] |
| José López (Rolemusic) | The Return of the Sidesaddle | MUSICIANS/R/Rolemusic/Return_of_the_Sidesaddle.sid | [...] |
| Josef Soucek (Visac) | Black Angle | MUSICIANS/V/Visac/Black_Angle.sid | [...] |
| Josef Soucek (Visac) | Sequencer Demo Tune | MUSICIANS/V/Visac/Sequencer_Demo_Tune.sid | [...] |
| Josef Soucek (Visac) | Solneni | MUSICIANS/V/Visac/Solneni.sid | [...] |
| Josef Soucek (Visac) | Sure Shot | MUSICIANS/V/Visac/Sure_Shot.sid | [...] |
| Josep Llodra Grimalt (Herotyc) | Asynkro Theme | DEMOS/A-F/Asynkro_Theme.sid | [...] |
| Joseph R. Charnetski | Funny Valentine | MUSICIANS/C/Charnetski_Joseph/Funny_Valentine_BASIC.sid | [...] |
| Joseph R. Charnetski | Jingle Bells | MUSICIANS/C/Charnetski_Joseph/Jingle_Bells_BASIC.sid | [...] |
| Joseph R. Charnetski | Silver Bells | MUSICIANS/C/Charnetski_Joseph/Silver_Bells_BASIC.sid | [...] |
| Joseph R. Charnetski | White Christmas | MUSICIANS/C/Charnetski_Joseph/White_Christmas_BASIC.sid | [...] |
| Joseph R. Charnetski | Winter Wonderland | MUSICIANS/C/Charnetski_Joseph/Winter_Wonderland_BASIC.sid | [...] |
| Joss Manley (Josstintimberlake) | @yourface | MUSICIANS/J/Josstintimberlake/At_yourface.sid | [...] |
| Joss Manley (Josstintimberlake) | $ | MUSICIANS/J/Josstintimberlake/Currency.sid | [...] |
| Joss Manley (Josstintimberlake) | Anfuckedhog | MUSICIANS/J/Josstintimberlake/Anfuckedhog.sid | [...] |
| Joss Manley (Josstintimberlake) | Anvil of Doom | MUSICIANS/J/Josstintimberlake/Anvil_of_Doom.sid | [...] |
| Joss Manley (Josstintimberlake) | Bigtest | MUSICIANS/J/Josstintimberlake/Bigtest.sid | [...] |
| Joss Manley (Josstintimberlake) | Bzarlghrrhi | MUSICIANS/J/Josstintimberlake/Bzarlghrrhi.sid | [...] |
| Joss Manley (Josstintimberlake) | Chewie Toffie | MUSICIANS/J/Josstintimberlake/Chewie_Toffie.sid | [...] |
| Joss Manley (Josstintimberlake) | Epick | MUSICIANS/J/Josstintimberlake/Epick.sid | [...] |
| Joss Manley (Josstintimberlake) | Epick Bit | MUSICIANS/J/Josstintimberlake/Epick_Bit.sid | [...] |