- Blake, William, 1757-18271
- Blank, Allan, 1925-20131
- Blesh, Rudi, 1899-19851
- Blondie (Musical group)1
- Bloom, Arthur (Arthur A.)3
- Bloom, Robert, 1908-19941
- Bloom, Sara Lambert1
- Blustine, Allen4
- Boatwright, Helen1
- Boatwright, Howard1
- Booth, Juini, 1948-20211
- Boretz, Benjamin1
- Boston Symphony Orchestra1
- Bottje, Will Gay, 1925-20181
- Boulanger, Lili, 1893-19183
- Boulez, Pierre, 1925-20162
- Brahms, Johannes, 1833-189710
- Branco, Luís de Freitas, 1890-19552
- Brant, Henry, 1913-20083
- Brehm, Alvin6
- Bridge, Frank, 1879-19411
- Briere, Andree1
- Brings, Allen1
- Brink, Robert1
- British Broadcasting Corporation5
- Britten, Benjamin, 1913-19761
- Brockway, Joan1
- Broderson, Margaret1
- Brodsky, Joseph, 1940-19961
- Broekman, David, 1899-19581
- Bromberg, David, 1945-2
- Brown, Earle, 1926-20021
- Brown, George (Violinist)1
- Brown, James, 1923-20041
- Brown, William (Horn player)1
- Bruck, Gene2
- Buddy Rich Band1
- Buffington, Jim, 1922-19811
- Bunke, Jerome2
- Buri, Erdem13
- Burke, David (Violist)1
- Burt, George, 1929-20151
- Butterfield, Paul1
- Byrd, William, 1539 or 1540-16233
- CBS Symphony Orchestra2
- CBS Television Network2
- Cage, John6
- Camerata String Quartet1
- Camp Webatuck1
- Campione, Eugene1
- Canadian Broadcasting Corporation2
- Canarina, John, 1934-1
- Caplan, Joan1
- Capozzi, Billy1
- Captain Beefheart1
- Carey, Norman1
- Carlos, Wendy1
- Carnegie Hall (New York, N.Y.)1
- Carno, Zita12
- Carpenter, John Alden, 1876-19511