500+ artists
| Artist | Midi files | PDFs | Video covers |
|---|---|---|---|
| Amber Roberts | 1 | - | - |
| Ambie | 1 | - | - |
| American Authors | 1 | - | - |
| Americium | 1 | - | - |
| Amir Tavasooli | 1 | - | - |
| Amy Winehouse | 1 | 1 | - |
| Andra and the backbone | 1 | - | - |
| André Hazes | 1 | - | - |
| Andrea Bocelli | 1 | 1 | - |
| Andreas Waldetoft | 1 | 1 | - |
| Andrew Gold | 1 | 1 | - |
| Andrew Prahlow | 1 | - | - |
| Andrey | 1 | 1 | - |
| Andy Burke | 1 | - | - |
| Ang | - | 1 | - |
| Angel | 1 | - | - |
| Ángel Gregorio Villoldo | 1 | 1 | - |
| Anh Tu | 1 | - | - |
| Aniq Muhai | 1 | - | - |
| Anna | 1 | - | - |
| Anna Richards | 1 | - | - |
| Annelie | 1 | 1 | - |
| Anson Seabra | 1 | 1 | - |
| Anthony Lynn Kuykendall | 1 | 1 | - |