Artists – A
- Aarset, Eivind (guitar)
- Aarum, Anders (piano)
- Abercrombie, John (guitar)
- Abravanel, Maurice (conductor)
- Acuña, Alex (drums)
- Adams, Pepper (saxophone)
- Adderley, Nat (trumpet)
- Adderley, Cannonball (saxophone)
- Adelaide Symphony Orchestra (orchestra)
- Air Combat Command Heritage of America Band (wind ensemble)
- Akinmusire, Ambrose (trumpet)
- Alban Berg Quartett (string quartet)
- Albright, Gerald (saxophone)
- Aldana, Melissa (saxophone)
- Alden, Howard (guitar)
- Alessi, Ralph (trumpet)
- Alexander, Eric (saxophone)
- Ali, Rashied (drums)
- Alias, Don (percussion)
- Alldis, John (conductor)
- Allegri String Quartet (string quartet)
- Allen, Tony (drums & percussion)
- Allen, Thomas (baritone)
- Allen, Harry (saxophone)
- Allen, Brandon (saxophone)
- Allen, Carl (drums)
- Allen III, J.D. (saxophone)
- Allison, Mose (piano & vocals)
- Allred, John (trombone)
- Alonso, Alberto (choreographer)
- Alpert, Herb (trumpet)
- Alsmann, Götz (vocals)
- Alsop, Marin (conductor)
- Altschul, Barry (drums)
- Amadinda Percussion Group (miscellaneous ensemble)
- Ambrosetti, Franco (trumpet)
- Ammons, Gene (saxophone)
- Amsterdam Sinfonietta (orchestra)
- Anders, Peter (tenor)
- Andersen, Arild (double bass)
- Anderson, Marc (percussion)
- Anderson, Reid (bass)
- Anderson, Marian (contralto)
- Anderson, Chris (trombone)
- Anderson, Mark (piano)
- Anderson, Wessell (saxophone)
- Anderson, Cat (trumpet)
- André, Maurice (trumpet)
- Apekisheva, Katya (piano)
- Apneseth, Erlend (violin)
- Archer, Vicente (double bass)
- Arditti Quartet (string quartet)
- Armaroli, Sergio (vibraphone)
- Armstrong, Louis (trumpet & vocals)
- Arnalds, Ólafur (piano)
- Arnold Schoenberg Chor (choir)
- Art Ensemble Of Chicago (jazz ensemble)
- ARTEMIS (jazz ensemble)
- Arts Florissants, Les (early music ensemble)
- Asbjørnsen, Hilde Louise (vocals)
- Asbury, Stefan (conductor)
- Ashby, Dorothy (harp)
- Asmussen, Svend (violin)
- Assad, Sergio (guitar)
- Astaire, Fred (vocals)
- Atkinson, Lisle (double bass)
- Auld, Georgie (saxophone & clarinet)
- Australian Chamber Orchestra (orchestra)
- Ayers, Roy (vibraphone)
- Ayler, Albert (saxophone)