This document lists three sources used for a film project: the 1968 motion picture "Once Upon a Time in the West" directed by Sergio Leone and produced by Fulvio Morsella and Bruno Cicogna, the song "Man with a Harmonica" composed by Ennio Morricone for the film soundtrack, and the film soundtrack "Once Upon a Time in the West" composed by Ennio Morricone.