Artist: Leon Breeden

Harold Leon Breeden was a jazz educator and musician.

He attended Texas Wesleyan College in Fort Worth on a scholarship and later transferred to Texas Christian University where he completed both his bachelor's and master's degrees. While doing graduate work at Columbia University in New York City, he studied clarinet with Reginald Kell who had immigrated to the U.S. in 1948. Benny Goodman began studies with Kell in 1949.

In 1944, after military duty, he became the Director of Bands at Texas Christian University and later served as Director of Bands at Grand Prairie High School from 1953 to 1959. In 1959, M.E. "Gene" Hall, Founding Director of Jazz Studies at the University of North Texas College of Music, recommended Breeden to replace Hall as Director of Jazz Studies, where Breeden remained until his retirement in 1984.

A classically trained clarinetist, Breeden also played saxophone and studied composition and arranging at Texas Christian. He was a teaching assistant under Don Gillis, whom he worked with in New York City from 1950 to 1952 as his assistant.