500+ artists
| Artist | Midi files | PDFs | Video covers |
|---|---|---|---|
| King Gnu | 1 | - | - |
| King Harvest | 1 | 1 | - |
| Kiss | 1 | - | - |
| Kitchie Nadal | 1 | - | - |
| Kjg | 1 | - | - |
| kk | 1 | - | - |
| kkkk | 1 | - | - |
| KleinTheTiredArtist | 1 | - | - |
| KMK MAKUBURI | 1 | 1 | - |
| Knightrider of Doom | 1 | - | - |
| knknk | 1 | - | - |
| KNY | 1 | - | - |
| Ko.hanna | 1 | - | - |
| Kobaryo | 1 | - | - |
| Kobo Kanaeru | 1 | - | - |
| koen | 1 | - | - |
| Koesler | 1 | - | - |
| Kohei Tanaka & Shiro Hamaguchi | 1 | - | 1 |
| KojiMori | 1 | 1 | - |
| Koridor | 1 | - | - |
| Korobeniki | 1 | - | - |
| KPOP Demon Hunters | 1 | - | - |
| Kr | 1 | - | - |
| Krasniy Sad | 1 | - | - |