Harry Katzman was an American violinist renowned for his contributions to classical music and his service during World War II. He was a graduate of the Juilliard School, and his exceptional talent was recognized early in his career when he won first prize in the 1933 Walter W. Naumburg Violin Competition.

During World War II, Katzman enlisted in the U.S. Army Air Forces. Initially stationed in Boca Raton, Florida, he directed multiple ensembles, including a symphony orchestra and dance bands, composed largely of skilled musicians from New York. His leadership and musical expertise were instrumental in boosting troop morale through performances.

Later, Katzman was transferred to join the Army Air Forces Band under the direction of Major Glenn Miller. In this role, he contributed to the band's unique sound, particularly through the integration of string sections, which added a rich texture to their performances. Katzman praised Miller's musical taste and innovative approach, noting his exceptional use of strings to enhance the band's arrangements.

Following his military service, Katzman continued his musical career, performing with various orchestras and contributing to recordings. He was part of the string ensemble on Blood, Sweat & Tears' debut album, Child Is Father to the Man (1968), showcasing his versatility and ability to adapt to contemporary music styles.

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