500+ artists
| Artist | Midi files | PDFs | Video covers |
|---|---|---|---|
| j | 4 | - | - |
| Jacknjellify Music | 4 | - | - |
| James Pierpont | 4 | 4 | - |
| jeremy lavoie | 4 | 1 | - |
| Johannes Brahms | 4 | 3 | - |
| John Denver | 4 | 1 | - |
| John Legend | 4 | 3 | - |
| John Lennon | 4 | 3 | - |
| Joseph Lamb | 4 | - | - |
| JTA92 | 4 | - | - |
| K Kure | 4 | - | - |
| Kaj Bernhard Genell | 4 | - | - |
| Kalampokiphobia | 4 | - | - |
| Keane | 4 | 2 | - |
| Keshi | 4 | - | - |
| Kristofer Maddigan | 4 | 1 | 1 |
| Lewis Capaldi | 4 | 4 | - |
| Luis Fonsi | 4 | 2 | - |
| Malvin Franklin | 4 | 3 | - |
| maper | 4 | - | - |
| Mary Shelly (current user) | 4 | - | - |
| Masaru Yokoyama | 4 | 3 | - |
| Men At Work | 4 | - | - |
| Mundial | 4 | - | - |