Sofía Cancino de Cuevas first quartet for strings, catalogued as Op. 1. In 1940, she received an honorable mention for her symphonic poem "El gallo en Pátzcuaro" for orchestra and male choir, in a contest organized by UNAM. In 1941 she directed the presentation of Mozart's "Don Giovanni" at the Arbeu theater, with the participation of singers (baritone), Carlos Mejía (tenor), and Margarita Cueto (soprano), among others. This made her Mexico's first female conductor. In 1944 she founded the Opera School, with which she conducted "La serva padrona" by Giovanni Battista Pergolesi, "Bastien und Bastienne" by Wolfgang Amadeus Mozart, and "Il matrimonio segreto" by
The Long Christmas Dinner (opera) The Long Christmas Dinner (opera) The Long Christmas Dinner (German: "Das Lange Weihnachtsmahl") is an opera in one act by Paul Hindemith, with an English libretto by Thornton Wilder based on his play of the same name. Wilder collaborated with the composer in order to make the text work effectively with the music. It was arranged for chamber orchestra and used a harpsichord. It was first performed in the original English on 13 March 1963, at the Juilliard School of Music, New York under the direction of the composer. A digital recording of the work on the Wergo label was