American

Bottje, Will Gay

1925 – present | American | 4 compositions

 Boss, Andrew

1988 – present | American | 2 compositions

 Booker, Kenneth

1958 – present | American | 1 composition

 Booker, Charles

1952 – present | American | 1 composition

 Bondari, Brian

1979 – present | American | 1 composition

 Bolcom, William

1938 – present | American | 1 composition

 Bohn, David

1965 – present | American | 3 compositions

 Bobrowitz, David

1945 – present | American | 2 compositions

 Blench, Karl

1981 – present | American | 1 composition

 Blahnik, Joel

1938 – present | American | 1 composition

 Blackwood, Easley

1933 – present | American | 1 composition

 Bishop, Jeffrey

1970 – present | American | 1 composition

 Billingsley, William

1922 – 2007 | American | 1 composition

 Bilik, Jerry

1933 – present | American | 1 composition

 Beyer, Frederick

1926 – present | American | 1 composition

 Beversdorf, Thomas

1924 – 1981 | American | 1 composition

 Benson, Warren

1924 – 2005 | American | 2 compositions

 Bell, Larry

1952 – present | American | 1 composition

 Beglarian, Grant

1927 – 2002 | Georgian | 1 composition

 Beckel, Jr., James A.

1948 – present | American | 1 composition

 Beck, Jeremy Howard

1985 – present | American | 1 composition

 Beale, James

1924 – present | American | 1 composition

 Bayolo, Armando

1973 – present | American | 1 composition

 Bavicchi, John Alexander

1922 – 2012 | American | 2 compositions

 Baur, John W.

1947 – present | American | 1 composition

 Barnes, James

1949 – present | American | 9 compositions

 Balmages, Brian

1975 – present | American | 2 compositions

 Baldwin, David

Unknown | American | 2 compositions

 Balada, Leonardo

1933 – present | Spanish | 1 composition

 Asplund, Christian

1964 – present | Canadian | 1 composition

 Ashe, Frederick H.

1917 – 1968 | American | 1 composition

 Archer, Kimberly

1973 – present | American | 3 compositions

 Andrews, James

1945 – present | American | 1 composition

 Amrhein, Karen (Allen)

1970 – present | American | 1 composition

 Amis, Kenneth

1970 – present | Bermudan | 1 composition

 Alexander, William P.

1927 – present | American | 1 composition

 Adler, Samuel

1928 – present | German | 1 composition

 Abigaña, Brett

1980 – present | American | 3 compositions