Desc: Las canciones unidas: Directed by Julio Bracho, Tito Davison, Alfonso Patiño Gómez, Chano Urueta. With Miguel Aceves Mejía, Xiomara Alfaro, Roxana Bellini, Lola Beltrán. The delegates of an international conference must decide on a "United Song", capturing the traditions and cultural characteristics of the participating countries. An unprecedented art showcase.