500+ artists
| Artist | Midi files | PDFs | Video covers |
|---|---|---|---|
| Richard Stone and Tom Ruegger | 1 | - | - |
| Richard Strauss | 1 | - | - |
| Richard Wagner | 1 | - | - |
| Ridiculon | 1 | - | - |
| Rihanna ft. Mikky Echo | 1 | 1 | - |
| Riley Anderson | 1 | - | - |
| Rita Lee | 1 | - | - |
| Roamsvie | 1 | - | - |
| Rob Dougan | 1 | - | 1 |
| Robbie Williams | 1 | 1 | - |
| Robert Euvino | 1 | - | 1 |
| Robert Ingraham | 1 | - | - |
| Robert Johnson | 1 | - | - |
| Robert Miles | 1 | 1 | - |
| Robert Roberts and Hans Line | 1 | - | - |
| Robert W. Smith | 1 | - | - |
| Robin Beanland | 1 | 1 | - |
| robtop | 1 | - | - |
| Rocco DeLuca | 1 | - | - |
| Rock Most | 1 | - | - |
| Rock N Learn | 1 | - | - |
| Rocket | 1 | - | - |
| Rockwell | 1 | - | - |
| Rodrigo Amarante | 1 | - | - |