Edgar Yipsel Harburg (born Isidore Hochberg; April 8, 1896 – March 5, 1981) was an American popular song lyricist and librettist who worked with many well-known composers.

(with Jay Gorney), "April in Paris", and "It's Only a Paper Moon", as well as all of the songs for the film The Wizard of Oz, including "Over the Rainbow".

[2][3] Harburg, the youngest of four surviving children (out of ten), was born Isidore Hochberg on the Lower East Side of New York City on April 8, 1896.

According to his son Ernie Harburg, Gilbert and Irish dramatist George Bernard Shaw taught his father—a "democratic socialist, [and] sworn challenger of all tyranny against the people"—that "'humor is an act of courage' and dissent".

Gershwin introduced Harburg to Jay Gorney, who collaborated with him on songs for an Earl Carroll Broadway review (Earl Carroll's Sketchbook): the show was successful and Harburg was engaged as lyricist for a series of successful revues, including Americana in 1932, for which he wrote the lyrics of "Brother, Can You Spare a Dime?"

[2][3] Harburg and Gorney were offered a contract with Paramount: in Hollywood, Harburg worked with composers Harold Arlen, Vernon Duke, Jerome Kern, Jule Styne, and Burton Lane, and later wrote the lyrics for The Wizard of Oz, one of the earliest known "integrated musicals," for which he won the Academy Award for Best Music, Original Song for "Over the Rainbow."

Its plot satirized American financial practices and criticized reactionist politicians, mistreatment of the working classes as well as racism and the Jim Crow laws.

[15] Harburg was named in a pamphlet Red Channels: The Report of Communist Influence in Radio and Television; his involvement with the Hollywood Democratic Committee, and his refusal to identify reputed communists, led to him being blocked from working in Hollywood films, television, and radio for twelve full years, from 1950[16] to 1962.

[17] "As the writer of the lyric of the song 'God's Country', I am outraged by the suggestion that somehow I am connected with, believe in, or am sympathetic with Communist or totalitarian philosophy", he wrote to the House Un-American Activities Committee in 1950.

[11] With a score by Sammy Fain and Harburg's lyrics, the musical Flahooley (1951) satirized the country's anti-communist sentiment,[11] but it closed after forty performances at the Broadhurst Theatre on Broadway.

While he was initially reported to have been killed in a traffic accident,[1] it was later determined that he suffered a heart attack while stopped at a red light.