- A Canorous Quintet
- A Death For Every Sin
- A Flock Of Seagulls
- A Life Once Lost
- A New Found Of Glory
- A Side
- A Tribe Called Quest
- A-Camp
- A-Ha
- A-Teens
- a.m. Drive
- A.N.I.M.A.L.
- A1
- Aaliyah
- Aaron Neville
- Aaron Tippin
- Abandoned Pools
- Abba
- Abc
- Abdul Paula
- Abe-abe
- Abelha Kid
- Abercrombie
- About A Boy Soundtrack
- Abramelin
- Absolutely Fabulous
- Absu
- ABWH
- Abyss
- AC/DC
- Academia, La
- Accept
- Acda en De Munnik
- ACDC
- Ace
- Ace of Base
- Acetone
- Aceyalone
- Acheron
- Acid Bath
- Acolla
- Act Fast
- Adam Sandler
- Adams Bryan
- Adams Yolanda
- Adi Smolar
- Adkins Trace
- Admiral Twin
- Adolphson Falk
- Adriana Calcanhoto
- Aeon
- Aerosmith
- Aerzte, Die
- Aes Dana
- Aesop Rock
- Aeternus
- Afghan Whigs, The
- Afi
- Afonso Zeca
- Afro Man
- After Crying
- After Forever
- Afterhours
- Against All Authority
- Against Me!
- Agathodaimon
- Agents Of Oblivion
- Agnetha Faltskog
- Agnostic Front
- Agoraphobic Nosebleed
- Aguilera Christina
- Ahmad
- Aida Soundtrack
- Aika
- Aikakone
- Aimee Mann
- Air
- Air Supply
- Akinyele
- Aksu Sezen
- Alabama
- Alan Parson Project
- Alan Parson Project, The
- Alan Parsons
- Alan Parsons Project
- Alan Parsons Project, The
- Alan Sorrenti
- Alana Davis
- Alanis Morissette
- Alcatrazz
- Alcazar
- Alchemist
- Alejandro Fernandez
- Aleks Syntek
- Alex
- Alexia
- Alice Cooper
- Alice Donut
- Alice In Chains
- Alicia Keys
- Alicia Keys F/ Jimmy Cozier
- ALISON KRAUSS
- ALISON KRAUSS AND UNION STATION
- Aliz
- Alize
- Alkaholiks
- Alkaholiks, The feat. X-Zibit
- All 4 One
- All About Eve
- All Living Fear
- All Saints
- All Star United
- All Together Seperate
- All Wound Up
- All-4-One
- Allison Durbin
- Allister
- Allman Brors Band
- Allman Brothers Band
- Allman Brothers Band, The
- Almanac Singers
- Alphaville
- Altar
- Am I Blood
- Amanda
- Amanda Marshall
- Amazing Rhythm Aces
- Ambra Angiolini
- Ambros Wolfgang
- Ambrose Hsu
- Ambuscade Undeclinable
- Amebix
- Amedeo Minghi
- America
- American Heartbreak
- American Idol
- American Music Club
- American Pearl
- American Wedding Soundtrack
- Ames Brothers
- Amitri Del
- Amorosi Vanessa
- Amos Tori
- Amr Diab
- Amy Arena
- Amy Grant
- An Cat Dubh
- An Pierl
- Ana Gabriel
- Anacrusis
- Anal Cunt
- Anansie Skunk
- Anathema
- Ancient Ceremony
- Ancient Rites
- And Also the Trees
- And Oceans
- And You Will Know Us by the Trail of Dead
- Anderson John
- Andi Deris
- Andre van Duin
- Andreas Johnson
- Andreone Leah
- Andres Calamaro
- Andrew Lloyd Webber
- Andrews Sisters
- Androids, The
- Andromeda
- Andrs Calamaro
- Andrs Cepeda
- Andy Gibb
- Andy Williams
- Anekdoten
- Ange
- Angel Dust
- Angie Martinez
- Angie Stone
- Angizia
- Ani Difranco
- Animation
- Anjali
- Ankhara
- Ann-Margret
- Anna Eriksson
- Anne Haigis
- Anneli Drecker
- ANNIE HASLAM
- ANNIE LENNOX
- Anointed
- Anson Weeks
- Ant And Dec
- Ant Banks
- Anthem
- Anthrax
- Anti Flag
- anti-flag
- Antifreeze
- Antique
- Antiskeptic
- Anvil
- Anything Box
- Apex Theory
- Aphrodites Child
- Apologetix
- Apoptygma Berzerk
- April Sixth
- April Wine
- Apulanta
- Aqua
- Arab Strap
- Archers Of Loaf
- Archive
- Archontes
- Arcwelder
- Arden Jann
- Area 7
- Arena
- Arena Tina
- Aretha Franklin
- Arid
- Ariel Rivera
- Ark, The
- Arkhon
- Arlo Guthrie
- Armored Saint
- Army Of Lovers
- Arrogant Worms
- Arsenik
- Art Garfunkel
- Art Of Noise
- Artefact
- Articolo 31
- Artificial Joy Club
- As I Lay Dying
- ASHANTI
- Ashley Alyssa and Holly
- Ashley Ballard
- Ashley Henry
- Asia
- Asian Dub Foundation
- Asianize
- Asphyx
- Ass Ponys
- Assassin
- Assassins (Musical)
- Astarte
- Asylum Soul
- At The Drive-in
- At The Gates
- Ataraxia
- Atari Teenage Riot
- Ataris
- Ataris, The
- Aterciopelados
- Atmosphere
- Atomic Kitten
- Atomizer
- Atreyu
- Atrophy
- Attacker
- Audio Learning Center
- Audioslave
- Audiovent
- Aunt Rita
- Aurora
- Aussie Calling
- Autopsy
- Autumn
- Avalon
- AVANT
- Avec Tristesse
- Average White Band
- Avril Lavigne
- Axel Rudi Pell
- Ayreon
- Ayumi Hamasaki
- Az Yet
- Azra
- Aztec Camera
- Azure Ray