20th-century American composers

Augusto Rodríguez a.k.a. "Tito" (February 9, 1904 – January 5, 1993) was a music composer and chorus director. Rodríguez was the founder of the Choir of the University of Puerto Rico.

Pedro Flores born (March 9, 1894 – July 14, 1979) was one of Puerto Rico's best known composers of ballads and boleros.

Paul Nelson (né Paul Eugene Nelson; 26 January 1929 Phoenix, Arizona – 11 April 2008 Providence, Rhode Island) was an American musician and composer. His compositions—in all genres except opera—have been performed on four continents.

Fisher Aubrey Tull, Jr. (September 23, 1934 – August 23, 1994), known professionally as Fisher A. Tull, aka Mickey Tull, was an American composer, arranger, educator, administrator, and trumpeter.

Robert L. Steele ("Lanny") (December 30, 1933 – October 21, 1994) was an American jazz pianist, educator, composer, and jazz festival promoter. He founded the Texas Southern University Jazz Ensemble.Steele graduated from Lamar High School in Houston, Texas. He studied music at the University of North Texas College of Music, where he was a member of the One O'Clock Lab Band.
He was a pianist for Arnett Cobb. He taught music at Texas Southern University, where he created the TSU Jazz Ensemble. He also founded the Juneteenth Blues Festival (Houston), a commemoration of the liberation of Texan African-Americans from slavery. He helped organize the Houston Jazz Festival and was a co-founder of SUMArts.

William Franklin Lee III, aka Bill Lee (February 20, 1929-October 23, 2011) was an American jazz pianist, composer, arranger, author, and music educator who was renowned for pioneering comprehensive music education, including jazz, at the collegiate level. He led the University of Miami School of Music and was the University of Miami's third music school dean from 1964 to 1982.In 1989, Lee retired from the University of Miami but continued to work in music education at other institutions. He was distinguished professor emeritus of music theory and composition and emeritus composer in residence. Lee was vice-president and provost at the University of Miami and president and executive director of IAJE.His son Will Lee played bass guitar for Late Night with David Letterman and Late Show with David Letterman.

John Barnes Chance (November 20, 1932 – August 16, 1972) was an American composer. Chance studied composition with Clifton Williams at the University of Texas, Austin, and is best known for his concert band works, which include Variations on a Korean Folk Song, Incantation and Dance, and Blue Lake Overture.

Ernest Bloch (July 24, 1880 – July 15, 1959) was a Swiss-born American composer. Bloch was a preeminent artist in his day, and left a lasting legacy. He is recognized as one of the greatest Swiss composers in history. As well as producing musical scores, Bloch had an academic career that culminated in his recognition as Professor Emeritus at the University of California, Berkeley in 1952.

Tadley Ewing Peake Dameron (February 21, 1917 – March 8, 1965) was an American jazz composer, arranger, and pianist.

Carlos Lund (or Carles Suriñach) i Wrokona (Catalan pronunciation: [ˈkaɾləs suɾiˈɲak]; March 6, 1915 – November 12, 1997) was a Spanish-born composer and conductor.