- Bolcom, William2
- Bolotine, Leonid1
- Bonacini, Renato1
- Bonazzi, Elaine1
- Bonneton, Claude1
- Boone, Charles1
- Booth, Alan, 1924-19961
- Boretz, Benjamin1
- Boston Symphony Orchestra3
- Bottje, Will Gay, 1925-20181
- Boulez, Pierre, 1925-20162
- Boutilier, Tom2
- BowArt Quartet1
- Bowles, Paul, 1910-19992
- Boyer, Paul (Flute player)1
- Brant, Henry, 1913-20083
- Bregman Electronic Music Studio2
- Brehm, Alvin9
- Breines, Gilbert1
- Brevig, Per2
- Brewer, Edward2
- Breydert, Frederick1
- Briere, Andree1
- Bright, Ernest1
- Brings, Allen1
- Brink, Robert1
- Brisman, Heskel, 1923-20011
- Bristow, George Frederick, 1825-18981
- Brockway, Joan2
- Broderson, Margaret1
- Brody, Martin, 1949-1
- Broekman, David, 1899-19582
- Brooklyn Philharmonic Symphony Orchestra1
- Broughton, Alan (Pianist)1
- Brown, Alan (Bassoonist)2
- Brown, Earle, 1926-20022
- Brown, George (Violinist)1
- Brown, Howard Mayer1
- Brown, James, 1923-20041
- Brown, Samuel (Guitarist)1
- Brown, William (Horn player)1
- Brubeck, Howard1
- Bruck, Gene3
- Bruckner, Anton, 1824-18961
- Brunson, William, 1953-1
- Buffington, Jim, 1922-19814
- Burke, David (Violist)1
- Burke, James F. (James Francis), 1923-19811
- Burkhart, Charles (Charles L.)1
- Burns, Robert, 1759-17961
- Burt, George, 1929-20151
- Burton, Jim (Percussionist)1
- Buter, Rory1
- Buyse, Leone Karena1
- Byrne, Lang1
- CBS Radio Chamber Orchestra1
- CBS Symphony Orchestra6
- Cage, John2
- Calabro, Louis1
- Calhoun, Martha1