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.
Re Enzo (opera) Re Enzo ("King Enzo") is an opera in three acts by Ottorino Respighi to a libretto by Alberto Donini (a student friend of Respighi). "Re Enzo" premiered on 12 March 1905 at the Teatro del Corso in Bologna. The singers were amateurs selected in the world of the Bolognese students; among them, Rosina Giovannoni Zacchi as Lauretta and Ernesto Lavarello as Leonzio. Following the will of the composer, there was a single performance, which obtained a good success.