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
Act One (Beggars Opera album) Act One (Beggars Opera album) Act One is the debut album of the Scottish progressive band Beggars Opera. Variously classified as symphonic rock, progressive rock or proto-progressive rock, Beggars Opera's debut album has been compared to (and sometimes described as "derivative of") works by The Nice and Deep Purple MK I. It was published by Vertigo (which had at the time introduced its legendary "swirl" label) in 1970 and features cover art by the renowned surrealist photographer and artist Marcus Keef (the same that created the covers for Black Sabbath's first three albums). In the same year the band also