- Aphrohead A.K.A. Felix Da
- Api Uiz
- Aplha Steppa&Nai-j
- Apneu
- Apocalypse
- Apocalypse Blues Revue
- Apocalypse Orchestra
- Apocalyptica
- Apokalyptic Raids
- Apokalyptischen Reiter
- Apokrifna Realnost
- Apollo
- Apollo Brown
- Apollo Brown & Ghostface
- Apollo Brown & Joell Ortiz
- Apollo Brown & Locksmith
- Apollo Brown & Philmore Greene
- Apollo Brown & Planet Asia
- Apollo Brown & Ras Kass
- Apollo Brown & Skyzoo
- Apollo Brown And Che' Noir
- Apollo Brown&Joell Ort
- Apollo Brown&O.c.
- Apollo Ghosts
- Apollonia
- Apolokia
- Aponogeton
- Apopka Darkroom
- Apoplexy Twist Orchestra
- Apoptose
- Apoptose&Joy Of Life
- Apoptygma Berzerk
- Aposento Alto
- Apostille
- Apostle Of Hustle
- Apostle Of Solitude
- Apostles
- Apoteosi
- Apothecary Hymns
- Apothek
- Appalachian Death Ride
- Appalachian Terror Unit
- Appalooza
- Apparat
- Apparat Organ Quartet
- Apparel Wax
- Appendix
- Appetite
- Appice
- Applaud The Impaler
- Apple
- Apple Brains
- Applehead
- Apples
- Apples In Stereo
- Applescal
- Appleseed Cast
- Applewood Road
- Appliance
- Application
- Applicators
- Apprehended Violence Orde
- April March
- April Towers
- Apron
- Apryl Fool
- Apt J(Ext)Ie Irrchie
- Apurtu
- Aqme
- Aqua
- Aqua Nebula Oscillator
- Aquabats
- Aquabats
- Aquarelle
- Aquarian Blood
- Aquarian Motion
- Aquariana
- Aquarium
- Aquarius
- Aquarius Sounds
- Aquaserge
- Aqueduct Ensemble
- Aquila
- Aquilo
- Aquilus
- Ar-Kaics
- Arab Strap
- Arabesque
- Arabrot
- Arabs In A Spic
- Arabs In Aspic
- Arabstazy
- Arachnoid
- Aragon
- Aragorn
- Arandel
- Ararat
- Arare/Lukie D
- Arashi
- Arat Kilo
- Arawak
- Arbee Stidham
- Arbeid Adelt
- Arbeid Adelt!
- Arbeit Schickert Schneide
- Arbeitsgruppe Zukunft
- Arbor Labor Union
- Arborist
- Arbouretum
- Arc Iris
- Arc Of Ascent
- Arc Of Ascent/Zone Six
- Arca
- Arca Progjet
- Arcade Fire
- Arcade Fire With Owen Pallett
- Arcadea
- Arcadi Volodos
- Arcadian Child
- Arcadians
- Arcam
- Arcana
- Arcana 13
- Arcane Roots
- Arcangel
- Arcesia
- Arch Enemy
- Arch Woodman
- Archagathus
- Archenemy
- Archer Prewitt
- Archers Of Loaf
- Archgoat
- Archie And The Bunkers
- Archie Bell
- Archie Bell&Drells
- Archie Bronson Outfit
- Archie Brownlee&The Fi
- Archie James Cavanaugh
- Archie Powell
- Archie Shepp
- Archie Shepp/Bill Dixon
- Archie Shepp/H.Parlan
- Archie Shepp/Lars Gullin
- Archie Shepp/O Pederson
- Archie Whitewater
- Archie&The Bunkers
- Archies
- Architect
- Architects