Riziero "Riz" Ortolani was an Italian film composer. Ortolani scored over two-hundred films working mostly within the Italian genres of Mondo, Giallo, and the Spaghetti Western. Ortolani also scored many Hollywood films. It won the 1964 Grammy Award for Best Instrumental Theme and was nominated for the Academy Award for Best Original Song at the 36th Academy Awards. The song was later covered by Frank Sinatra, Kai Winding, Andy Williams, Roy Orbison, and others.