An exciting story in which Isabel and Álvaro, passionate protagonists, overcome the most challenging obstacles to live their love in freedom, a true drama in which perseverance and love triumph. Written in 1897 by Antonio de Maria y Campos, at the height of the zarzuela in Mexico, Sobre el océano —Over the Ocean—offers a window into the Mexican history and culture of the late 19th century. It allows singers to interpret a genre of great beauty for the enjoyment of audiences worldwide.