- Beethoven, Ludwig van, 1770-18271
- Beizel, Geraldine1
- Belinck, Susan1
- Bell Telephone Laboratories4
- Ben Israel, Steve1
- Benedetti, Donald1
- Benjamin, Jeanne1
- Bennington Composers' Conference1
- Berberian, Cathy1
- Berezowsky, Nicolai, 1900-19532
- Bergamo, John2
- Berger, Arthur, 1912-20031
- Bergsma, William, 1921-19941
- Berio, Luciano, 1925-20032
- Berry, Walter1
- Betjeman, Paul1
- Biel, Wilfred1
- Billings, William, 1746-18001
- Binder, Peter (Baritone)1
- Binkerd, Gordon, 1916-20031
- Blackwood, Easley2
- Blake, William, 1757-18271
- Blank, Allan, 1925-20131
- Blitzstein, Marc2
- Bloom, Arthur (Arthur A.)3
- Bloom, Robert, 1908-19941
- Bloom, Sara Lambert1
- Blustine, Allen5
- Boatwright, Helen1
- Boatwright, Howard1
- Boretz, Benjamin1
- Boston Symphony Orchestra1
- Bottje, Will Gay, 1925-20181
- Bowles, Paul, 1910-19991
- Bowsher, J. M1
- Brant, Henry, 1913-20081
- Brehm, Alvin6
- Briere, Andree1
- Brings, Allen1
- Brink, Robert1
- Brockway, Joan1
- Broderson, Margaret1
- Broekman, David, 1899-19581
- Brooklyn Philharmonic Symphony Orchestra1
- Brown, George (Violinist)1
- Brown, James, 1923-20041
- Brown, William (Horn player)1
- Bruck, Gene2
- Brunson, William, 1953-1
- Buffington, Jim, 1922-19811
- Burke, David (Violist)1
- Burt, George, 1929-20151
- Byrne, Lang1
- CBS Symphony Orchestra2
- Campione, Eugene1
- Canadian Broadcasting Corporation4
- Canarina, John, 1934-1
- Canby, Edward Tatnall1
- Caplan, Joan1
- Carno, Zita12