- The A Band
- A Certain Frank
- A Guy Called Gerald
- A Hawk and a Hacksaw
- A Tribe Called Quest
- Chris Abbott
- Christine Abdelnour
- Ahmed Abdullah
- Kaoru Abe
- Lucas Abela
- John Abercrombie
- Peter Ablinger
- Chris Abrahams
- Joshua Abrams
- Joshua Abrams
- Accrual
- Acid Mothers Temple
- Actress
- Adam Bohman
- George Adams
- John Adams
- Barry Adamson
- Add N To (x)
- African Head Charge
- Afrika Bambaataa
- AGF
- Áine O'Dwyer
- Noël Akchoté
- Tetuzi Akiyama
- John Akomfrah
- Alex Ward
- Alexandroid
- Rashied Ali
- Hossein Alizadeh
- Geri Allen
- Marshall Allen
- Tony Allen
- Mose Allison
- Allora & Calzadilla
- Marc Almond
- Alog
- Herb Alpert
- Alterations
- Alva Noto
- Alvin Curran
- Maryanne Amacher
- Oren Ambarchi
- Amina Claudine Myers
- AMM
- Anat Ben-David
- Fred Anderson
- Laurie Anderson
- Ray Anderson
- Marisa Anderson
- Beth Anderson
- Jan Anderzén
- Louis Andriessen
- Anduin
- Horace Andy
- Paolo Angeli
- Kenneth Anger
- Animal Collective
- Thomas Ankersmit
- Anti Pop Consortium
- Antibalas
- Anticon
- Antony & The Johnsons
- Aphex Twin
- Apparatjik
- Appleblim
- AR Kane
- Arbouretum
- Cory Arcangel
- Area C
- Steve/julian Arguelles
- Ariel Pink
- Armstrong
- Louis Armstrong
- Martin Arnold
- Arrested Development
- Arrington de Dionyso
- Art Bears
- Art Ensemble Of Chicago
- Arthur Russell
- Lindsay Arto
- Asa-Chang & Junray
- Ascoltare
- Ash Ra Tempel
- Robert Ashley
- Asian Dub Foundation
- Astral Social Club
- Asva
- Atari Teenage Riot
- Kenneth Atchley
- Juan Atkins
- Ed Atkins
- Natacha Atlas
- Charles Atlas
- Atom
- Atom Heart
- Jacques Attali
- Aube
- Aufgehoben
- Autechre
- Ana-Maria Avram
- Axolotl
- Roy Ayers
- Kevin Ayers
- Albert Ayler