Opened at the Casino Theatre on November 30, 1926. Ran 471 performances, to about January 1928. The Desert Song is an operetta with music by Sigmund Romberg and book and lyrics by Oscar Hammerstein II, Otto Harbach and Frank Mandel. It was inspired by the 1925 uprising of the Riffs, a group of Berber fighters, against French colonial rule in Morocco. It was also inspired by stories of Lawrence of Arabia aiding native guerrillas. Many tales romanticizing Saharan North Africa were in vogue, including Beau Geste and The Son of the Sheik. Wiki link