Which opera has more acts, Le prophète or La scala di seta?
La scala di seta La scala di seta (The Silken Ladder or Die seidene Leiter) is an operatic "farsa comica" in one act by Gioachino Rossini to a libretto by Giuseppe Maria Foppa. It was first performed in Venice, Italy, at the Teatro San Moisè on 9 May 1812. The overture has been frequently recorded and continues to be featured in the modern concert repertoire.
La cena delle beffe La cena delle beffe ("The Jesters' Supper") is an opera in four acts composed by Umberto Giordano to an Italian libretto by Sem Benelli adapted from his 1909 play of the same name. The opera premiered on 20 December 1924 at La Scala. Milan. The story, set in Florence at the time of Lorenzo de' Medici, recounts the rivalry between Giannetto Malespini and Neri Chiaramantesi for the affections of the beautiful Ginevra and Giannetto's thirst for revenge over a cruel joke played on him by Neri and his brother Gabriello. Giannetto's revenge "joke" ultimately leads Neri to murder both Ginevra and (by mistake) his own brother. The opera ends with Neri's descent into madness.