| Abi Sampa | 0 | 0 |
| Abide Serene | 0 | 0 |
| Abidoza | 1 | 0 |
| Abigail | 6 | 0 |
| Abigail / Barbatos Tribute Band | 0 | 0 |
| Abigail Fischer | 0 | 0 |
| Abigail James | 0 | 0 |
| Abigorum | 0 | 0 |
| Abilene | 0 | 0 |
| Ablaye Cissoko | 0 | 0 |
| Abner Landim | 0 | 0 |
| Abortive Gasp | 0 | 0 |
| Aborym | 0 | 0 |
| Aboueb | 0 | 0 |
| About Amaia | 0 | 0 |
| Above & Beyond | 7 | 0 |
| Above the Law | 10 | 0 |
| Abraham Cowley | 1 | 0 |
| Abraham Kaplan | 3 | 0 |
| Abraham Kobena Adzenyah | 0 | 0 |
| Abraham Laboriel | 0 | 0 |
| Abraham Rodriguez Jr. | 1 | 0 |
| Abraham Stokman | 0 | 0 |
| Abraham Wolfe Binder | 1 | 0 |
| Abraham van den Kerckhoven | 0 | 0 |
| Abraham “Little Smokey” Smothers | 0 | 0 |
| Abram Bezuijen | 0 | 0 |
| Abramo Rosalen | 0 | 0 |
| Abrar-ul-Haq | 0 | 0 |
| Abraxas | 3 | 0 |
| Abril Sosa | 0 | 0 |
| Absolut Null Punkt | 0 | 0 |
| Absolute Body Control | 0 | 0 |
| Absolute Ensemble | 0 | 0 |
| Absolutely Yours | 0 | 0 |
| Absolva | 0 | 0 |
| Abstain | 0 | 0 |
| Abstract Orchestra | 0 | 0 |
| Absu_NTQL | 0 | 0 |
| Absum | 1 | 0 |
| Abysity | 0 | 0 |
| Abysmal Rage | 0 | 0 |
| Abyssinian Creole | 0 | 0 |
| Abyssus | 0 | 0 |
| Acacia Quartet | 0 | 0 |
| Academia Allegro Vivo | 0 | 0 |
| Academia Della Magnifica Communita | 0 | 0 |
| Academia Jacobus Stainer | 0 | 0 |
| Academia Montis Regalis | 14 | 0 |
| Academia de li Musici | 0 | 0 |
| Academy of Ancient Music | 186 | 0 |
| Academy of Ancient Music Chamber Ensemble | 0 | 0 |
| Academy of Ancient Music Chorus | 11 | 0 |
| Academy of Choral Arts Choir | 0 | 0 |
| Academy of London | 5 | 0 |
| Academy of Russian Music | 0 | 0 |
| Academy of St Martin in the Fields Chamber Ensemble | 17 | 0 |
| Academy of St Martin in the Fields Chorus | 16 | 0 |
| Academy of St. James | 0 | 0 |
| Academy of the Begynhof | 1 | 0 |
| Académie de musique de rue Tonton a faim | 0 | 0 |
| Accademia Apollinea | 0 | 0 |
| Accademia Arcadia | 0 | 0 |
| Accademia Arrigoni's Strings Orchestra | 0 | 0 |
| Accademia Bizantina | 44 | 0 |
| Accademia Claudio Monteverdi | 0 | 0 |
| Accademia Concertante d'Archi di Milano | 0 | 0 |
| Accademia Daniel | 1 | 0 |
| Accademia Hermans | 0 | 0 |
| Accademia I Filarmonici | 0 | 0 |
| Accademia Litta | 0 | 0 |
| Accademia Monteverdiana | 4 | 0 |
| Accademia Ottoboni | 7 | 0 |
| Accademia Strumentale Italiana | 9 | 0 |
| Accademia Ziliniana | 0 | 0 |
| Accademia degli Invaghiti | 0 | 0 |
| Accademia dei Solinghi | 0 | 0 |
| Accademia del Piacere | 0 | 0 |
| Accademia del Ricercare | 4 | 0 |
| Accademia dell'Orchestra Mozart | 0 | 0 |
| Accademia dell’Annunciata | 0 | 0 |
| Accademia di Monaco | 2 | 0 |
| Accademia di Musica Antica di Milano | 0 | 0 |
| Accademia di San Rocco, Venezia | 0 | 0 |
| Accademia d’Arcadia | 0 | 0 |
| Accademia strumentale di Venezia | 0 | 0 |
| Accentus | 42 | 0 |
| Accentus Austria | 0 | 0 |
| Accidental Tourists | 0 | 0 |
| Accordone | 0 | 0 |
| Acda en De Munnik | 0 | 0 |
| Ace Frehley | 8 | 0 |
| Ace Hood | 7 | 0 |
| Aceyalone | 19 | 0 |
| Acheulean Forests | 0 | 0 |
| Achille | 0 | 0 |
| Achille Longo | 0 | 0 |
| Achille Philip | 0 | 0 |
| Achille Succi | 0 | 0 |
| Achim Beyer | 0 | 0 |