American

Parchman, Gen Louis

1929 – 1992 | American | 2 compositions

 Pann, Carter

1972 – present | American | 1 composition

 Palange, Louis

1917 – 1979 | American | 1 composition

 Osterling, Eric

1926 – 2005 | American | 1 composition

 Osmon, Leroy

1948 – present | American | 1 composition

 Osentowski, Francis

1943 – 2023 | American | 1 composition

 Osborn, Sean

c. 1960 – present | American | 1 composition

 Oldham, Ryan

1977 – present | American | 1 composition

 Ogren, Jayce

1979 – present | American | 1 composition

 Niblock, James

1917 – 2018 | American | 1 composition

 Newman, Jonathan

1972 – present | American | 1 composition

 Nelson, Robert

1941 – present | American | 1 composition

 Nelhybel, Vaclav

1919 – 1996 | American | 1 composition

 Naylor, Craig Thomas

1954 – present | American | 3 compositions

 Moravec, Paul

1957 – present | American | 1 composition

 Moody, John

c. 1960 – present | American | 1 composition

 McKinley, William Thomas

1938 – present | American | 1 composition

 McGinnis, Donald

1917 – 2016 | American | 1 composition

 McCoy, Mark

1964 – present | American | 1 composition

 McCarthy, Daniel

1955 – present | American | 3 compositions

 McBride, Robert

1911 – 2007 | American | 1 composition

 McBeth, W. Francis

1933 – 2012 | American | 1 composition

 McAlister, Clark

1946 – present | American | 2 compositions

 Mata, Eduardo

1942 – 1995 | Mexican | 1 composition

 Maslanka, David

1943 – 2017 | American | 9 compositions

 Margolis, Bob

1949 – present | American | 1 composition

 Macura, Nebojsa

1982 – present | Serbian | 1 composition

 Mackey, John

1973 – present | American | 1 composition

 Lindenfeld, Harris Nelson

1945 – present | American | 1 composition

 Levy, Frank

1930 – 2017 | French | 1 composition

 Leidy, William

1942 – 2023 | American | 1 composition

 Larsen, Libby

1950 – present | American | 1 composition

 Krenek, Ernst

1900 – 1991 | Austrian | 1 composition

 Kopetz, Barry E.

1951 – present | American | 1 composition

 Knox, Charles

1929 – 2019 | American | 2 compositions

 Knight, Morris

1933 – 2013 | American | 1 composition

 Kleinsinger, George

1914 – 1982 | American | 1 composition

 Kirby, Paul

1946 – present | American | 1 composition

 Kelly, Robert

1916 – 2007 | American | 1 composition

 Keller, Homer

1915 – 1996 | American | 1 composition

 Kaufman, Frederick

1936 – present | American | 3 compositions

 Jones, Roger

1944 – present | American | 1 composition

 Johnston, Donald

1929 – present | American | 1 composition

 Jergenson, Dale

1935 – 2021 | American | 1 composition

 Jenkins, Joseph Willcox

1928 – 2014 | American | 1 composition

 Jenkins, Darren W.

1967 – present | American | 1 composition

 Jarrett, Jack

1934 – 2020 | American | 1 composition

 Jager, Robert

1939 – present | American | 5 compositions

 Israel, Brian M.

1951 – 1986 | American | 1 composition

 Hutcheson, Jere

1938 – present | American | 1 composition