Which opera has more acts, Riders to the Sea or Lucio Silla?
Lucio Silla Lucio Silla (pronounced , ] ), K. 135, is an Italian opera in three acts composed by Wolfgang Amadeus Mozart. The libretto was written by Giovanni de Gamerra.
Nitétis Nitétis is an opera by the French composer Charles-Louis Mion, first performed at the Académie Royale de Musique (the Paris Opera) on 11 April 1741. It takes the form of a "tragédie en musique" in a prologue and five acts. The libretto, by Jean-Louis-Ignace de La Serre, Sieur d'Anglade, is based on the mythological history of Ancient Egypt. The work was a failure at its premiere.