A-B
- Dan Adams
- Fred Allen
- Tom Anderson
- Jonathan Annis
- Kevin Timothy Austin
- C.P.E. Bach
- Johann Sebastian Bach
- Ernst Bacon
- Daniel Baldwin
- Diane Baltazar
- Wayne Barlow
- Daniel Barnard
- Christopher Barr
- Adrien Barthe
- Greg Bartholomew
- David Barton
- Amy Cheney Beach
- Kenneth Benoit
- Alexander Beon
- Frederic Berr
- Herbert Biewala
- David Bixler
- Adolphe Blanc
- Elizabeth Borowsky
- Eugène Bourdeau
- Robert Hood Bowers
- Ernest Brandon
- Jenni Brandon
- Sy Brandon
- Thomas Breadon, Jr.
- Stuart Breczinski
- Joshua Daniel Britt
- Bruce Broughton
- Stephen Brown
- Matthew Bruemmer
- William Bullock
- Harry Bulow
- Britt Andrew Burns
- Daniel Burwasser
- Lorenzo Butler