Ray Heindorf has been played on NTS shows including Cry Later w/ Tropic of Cancer, with Streetcar first played on 23 August 2024.

Ray Heindorf (August 25, 1908 - February 2, 1980) was an American songwriter, composer, conductor, and arranger.

Born in Haverstraw, New York, Heindorf worked as a pianist in a movie house in Mechanicville in his early teens. In 1928, he moved to New York City, where he worked as a musical arranger before heading to Hollywood. He gained his first job as an orchestrator at MGM, where he worked on Hollywood Revue of 1929, and subsequently went on the road playing piano for Lupe Velez.

After completing this engagement, he joined Warner Bros., composing and/or arranging and conducting music exclusively for the studio for nearly forty years. Heindorf, along with Georgie Stoll at MGM, were jazz aficionados well known in the black entertainment community for employing minority musicians in their studio music departments.

He undertook the musical direction of Judy Garland's 1954 comeback film A Star is Born and made a cameo appearance as himself in the premiere party sequence where Jack Carson's character congratulates him on a great score.

Among Heindorf's other screen credits are 42nd Street, Gold Diggers of 1935, The Great Lie, Knute Rockne All American, Kings Row, Night and Day, Tea for Two, A Streetcar Named Desire, The Jazz Singer, No Time for Sergeants, The Helen Morgan Story, Marjorie Morningstar, Damn Yankees, Auntie Mame, Finian's Rainbow, and his final musical for Jack Warner, 1776.

Between 1943 and 1969 he was nominated for eighteen Academy Awards and won three, for Yankee Doodle Dandy, This is the Army, and The Music Man.

Heindorf was a friend and admirer of jazz pianist Art Tatum. He hosted two Tatum piano performances at his Hollywood home in 1950 and 1955 for their mutual friends. Heindorf taped the private concerts, complete with background conversations of Tatum and the group, with some of the pianist's very best playing. These performances are now available on the Verve label.

Census records from 1930 show that Heindorf lived with bandleader and composer Arthur Lange, who was nearly 20 years his senior, in the Hollywood Hills. Heindorf died in Tarzana, California, aged 71, and reputedly was buried with his favorite conducting baton.