- A.J.
- Abbing, E.K.
- Aber, G.
- Abercrombie, John
- Abner jr, E.G.
- Abney
- Abreu
- Absil, J.
- Acker, van
- Acklin, Barbara
- Acosta, Héctor
- Adair
- Adam, Adolphe
- Adama, C
- Adamo, Salvatore
- Adams, A. Emmett
- Adams, Green
- Adams, Lee
- Adams, Michael
- Adams, Ritchie
- Adams, Stanley
- Adams, Stephen (Michael Maybrick)
- Adamson, Harold
- Adapted By – Duster Bennett
- Adderley, Julian
- Adderley, Nat
- Addinsell, Richard
- Addison, John
- Addrisi, Dick
- Addrisi, Don
- Adler, Lou
- Adler, Richard
- Ador, B.
- Adriaansz, Peter
- Ager, Milton
- Aguilé, Luis (Spanish words and Music)
- Ahbez, Eden
- Ahlert
- Ahlert, Richard
- Ahr, Joe
- Akbar
- Akkerman, Jan
- Akst, H.
- Akst, Harry
- Alaimo, Steve
- Albam, Manny
- Albar, A.
- Albeniz, Isaac
- Albert, M.
- Albert, Morris
- Albertelli, L.
- Albertilli, L.
- Albertini, J.
- Albinoni, T.
- Albinoni, Tomaso
- Albright, Gerald
- Alcivar, B.
- Aleda, van
- Alem, J.
- Alexander
- Alexander, Arthur
- Alexander, James W.
- Alexander, Phalon
- Alexander, Texas
- Alexander, Timothy
- Alfie
- Alfons
- Alfred Reed
- Alfred, Roy
- Ali, Jerome
- Alice Cooper
- Alici, Mustafa
- Allaert, Philippe
- Allan, Lester
- Allan, Lewis
- Allcock, Martin
- Allen
- Allen, Fulton
- Allen, I.
- Allen, Jeffrey
- Allen, Jo
- Allen, Richard John Cyril
- Allen, Robert
- Allen, Robin Yvette
- Allen, Steve
- Allet, S.
- Allison
- Allison, Jean
- Allison, Jerry
- Allison, Mose John
- Allitsen, Frances
- Allman, Greg
- Allred, Byron
- Allured, Bartram, Challenger, dees, Field, Gask, James, Oakes
- Almeida, Laurindo
- Alper, Jackie
- Alpert
- Alpert, Herb
- Altes Böhmisches Weihnachtslied – Traditional
- Altman, Kenny
- Amao, Loughty
- Amarfio, Sol
- Ambrose
- Ambrose, Mark
- Ambrosius, Marsha
- Amede
- Amen, van
- Ament
- Ammons, Gene
- Amoo
- Amstel, Gerard van
- Amsterdam
- Amurri
- Anderson
- Anderson, Bill
- Anderson, Edmund
- Anderson, John
- Anderson, John Roy
- Anderson, Jon
- Anderson, Kip
- Anderson, Leroy
- Anderson, Maxwell
- Anderson, Roberta Joan
- Anderson, S.
- Andersson, Benny
- Andre, F.
- Andreetto, Giuseppe
- Andrews C.
- Andrews, Chris
- Andrews, Cory
- Andrews, Inez
- Andriessen, Hendrik
- Andriessen, Louis
- Andy, M.
- Angelic Voices of Faith
- Angelis, G. en M.
- Angelripper
- Angiolini, R.
- Anglin
- Aningi, Bernadette
- Anka, Paul
- Anon
- Anoniem
- Anonymous
- Anrooy, Peter van
- Ansink, Caroline
- Anstatt, B.
- Anthony, Eddie
- Anthony, L.
- Antonacci, Biagio
- Apfelstedt, Ute
- Appice, Carmine
- Ardiente
- Areas, José Chepitó
- Argent
- Argent, Rod
- Arjen Mooijer
- Arkenstone
- Arland
- Arlen
- Arlen, H.
- Arlen, Harburg
- Arlen, Harold
- Arlen-Koehler
- Arluck, Hyman
- Armath
- Armstrong, Kevin
- Armstrong, W.
- Arnaud, Delmar
- Arnestine
- Arnie, R.
- Arnold, Eddy
- Arnondrin, Sidney
- Arnstein, Holly Blake
- Arodin, Sidney
- Arr. Duster Bennett
- Arr. (J. Kraft)
- Arr. (Schriebl)
- Arr. John Lees
- Arr. Rosenau/Jorritsma
- Arrington, Joseph
- Arthey, J.
- Arvonia, Angelo
- Ashby, Delta
- Ashford, Nick
- Ashman, Matthew
- Ashton, Mark
- Askey, Gil
- Assous
- Assous (arr. G. den Braber)
- Asten, P. van
- Astro Mari
- Atkins
- Atkins, Bryant
- Atkins, Chet
- Atkins, Roger John
- Attaway, Bill
- Atwood, Hub
- Auber, Daniel
- Augustin
- Auldridge, Mike
- Auriat, P.
- Aurie
- Austerlitz, J.
- Austin
- Austin, Grant
- Autry, Gene
- Avery, Jackie
- Avoird, Anja van
- Axelrod, David
- Axton
- Axton, Hoyt
- Ayers
- Ayers, Kevin
- Ayers, Roy
- Aznavour
- Aznavour, Chappel
- Aznavour, Charles
- Aznavourian, Chahnour Varenagh