Biography of the famous composer of children's music Gabilondo Soler. Starts from his childhood, when he worked as a pastor and grandmother tried to teach him to play the piano. Later he went to the city to study music theory and began writing his first songs.

In the fall of 1824 Javier Montenegro, Bradomin Marquis is spared death hanging by Captain Casares, and in return, the Marquis agrees to help him escape to America. Adaptation of "Sonata de Otoño" and "Sonata de Estío" of Ramón María del Valle-Inclan, which included elements Bardem later works of the author.

Mexican movie