| Augusto Taito | 1 | 0 |
| Augusto Valderrama | 0 | 0 |
| Augusto Valente | 0 | 0 |
| Augustus Pablo | 37 | 0 |
| Aulikki Rautawaara | 1 | 0 |
| Aulis Sallinen | 29 | 0 |
| Auliʻi Cravalho | 0 | 0 |
| Aulos Quartett | 0 | 0 |
| Aulos-Streichquartett Berlin | 0 | 0 |
| Auner Quartett | 0 | 0 |
| Aura Go | 0 | 0 |
| Aura Musicale | 4 | 0 |
| Aural Torture Mechanism | 0 | 0 |
| AuralBalm | 0 | 0 |
| Aurat | 0 | 0 |
| Auratom | 0 | 0 |
| Aurelia Lewis | 0 | 0 |
| Aurelia Vişovan | 0 | 0 |
| Aureliano Pertile | 5 | 0 |
| Aurelio Schiavone | 0 | 0 |
| Aurelio Viribay | 0 | 0 |
| Aurelius Sängerknaben Calw | 0 | 0 |
| Aureole Trio | 0 | 0 |
| Auri Paunonen | 1 | 0 |
| Aurlus Mabélé | 0 | 0 |
| Aurora | 0 | 0 |
| Aurora Buades | 1 | 0 |
| Aurora Duo | 0 | 0 |
| Aurora Faggioli | 0 | 0 |
| Aurora Ienei | 0 | 0 |
| Aurora Musicale | 0 | 0 |
| Aurora Nátola-Ginastera | 0 | 0 |
| Aurora Orchestra | 9 | 0 |
| Aurora String Quartet | 4 | 0 |
| Aurore Bucher | 0 | 0 |
| Aurore Tillac | 1 | 0 |
| Auroson | 0 | 0 |
| Auryn Quartet | 42 | 0 |
| Aurèle Marthan | 0 | 0 |
| Aurèle Nicolet | 26 | 0 |
| Aurélien Azan Zielinski | 0 | 0 |
| Aurélien Dumont | 0 | 0 |
| Aurélien Gasse | 1 | 0 |
| Aurélien Pascal | 5 | 0 |
| Aurélien Pontier | 2 | 0 |
| Aurélienne Brauner | 0 | 0 |
| Auróra | 0 | 0 |
| Auser Musici | 0 | 0 |
| Ausonia | 0 | 0 |
| Austin Beattie | 1 | 0 |
| Austin Fray | 0 | 0 |
| Austin Mahone | 2 | 0 |
| Austin Meade | 0 | 0 |
| Austin New Music Co‐op | 0 | 0 |
| Austin Rich | 0 | 0 |
| Austin Wintory | 3 | 0 |
| Austin Wulliman | 0 | 0 |
| Australian Blonde | 0 | 0 |
| Australian Brandenburg Orchestra | 0 | 0 |
| Australian Chamber Orchestra | 36 | 0 |
| Australian Haydn Ensemble | 0 | 0 |
| Australian National Academy of Music | 0 | 0 |
| Australian Philharmonic Orchestra | 0 | 0 |
| Australian Pops Orchestra | 0 | 0 |
| Australian String Quartet | 0 | 0 |
| Australian World Orchestra | 2 | 0 |
| Australian Youth Orchestra | 0 | 0 |
| Austrian Art Gang | 0 | 0 |
| Austrian Baroque Company | 0 | 0 |
| Authentic Quartet | 0 | 0 |
| Authority Zero | 0 | 0 |
| Autolumen | 0 | 0 |
| Autonoe | 0 | 0 |
| Autoritär | 0 | 0 |
| Autoérotique | 0 | 0 |
| Autumn Kings | 0 | 0 |
| Autumn! | 0 | 0 |
| Autumn's Tomb | 0 | 0 |
| Aux Pieds du Roy | 1 | 0 |
| Auður Hafsteinsdóttir | 0 | 0 |
| Aušrinė Stundytė | 2 | 0 |
| Ava Bahari | 1 | 0 |
| Ava June | 1 | 0 |
| Ava Lions | 0 | 0 |
| Ava Mendoza | 0 | 0 |
| Ava Rasti | 0 | 0 |
| Ava Ro | 0 | 0 |
| Avaland | 0 | 0 |
| Avalon | 0 | 0 |
| Avalon String Quartet | 0 | 0 |
| Avana Blue | 0 | 0 |
| Avantgardet | 10 | 0 |
| Avanti! | 12 | 0 |
| Avanti! Quartet | 2 | 0 |
| Avarice in Audio | 0 | 0 |
| Ave Mujica | 0 | 0 |
| Aveline Gram | 1 | 0 |
| Aventa Ensemble | 0 | 0 |
| Avenxir | 0 | 0 |
| Aversive Control | 0 | 0 |