How many operas did the person who wrote Eduardo e Cristina write?
Eduardo e Cristina: Eduardo e Cristina (] ) is an operatic 'dramma' in two acts by Gioachino Rossini to an Italian libretto originally written by Giovanni Schmidt for "Odoardo e Cristina" (1810), an opera by Stefano Pavesi, and adapted for Rossini by Andrea Leone Tottola and Gherardo Bevilacqua-Aldobrandini.
i don't know