- Black, Ben, 1889-1950 1
- Blackmar, A. E. (Armand Edward), 1826-18881
- Blackmar, A. E. (Armand Edward), 1826-1888 (arranger)1
- Blake, Charles D. (Charles Dupee), 1847-1903 1
- Blake, Eubie, 1887-19831
- Blankenhorn, Earl 1
- Blossom, Henry, 1866-1919 (lyricist)1
- Botefuhr, Carl1
- Bousquet, Narcisse1
- Bower, Emily Wood 1
- Bowman, Elmer (lyricist)1
- Boyden, George L., 1878-1942 (composer/lyricist)1
- Bradley, Eva Louise 1
- Bradley, Joseph 1
- Braham, Philip, 1881-1934 (composer)1
- Bratton, John W. (John Walter), 1867-1947 (composer)1
- Breitenfeld, Emil. 1
- Brennan, James A. (composer)1
- Brennan, James A., (James Alexander), 1885-1956 (composer)1
- Breon, M. L. 1