Fiorello Giraud created a roll in an opera that had how many acts?
Fiorello Giraud Fiorello Giraud (22 October 1870 – 28 March 1928) was an Italian operatic tenor who sang leading roles in many Italian opera houses during the course of his career, including La Scala, the Teatro Regio di Parma, and the Teatro Regio di Torino, as well as in Spain, Portugal, and Latin America. He is remembered today for having created the role of Canio in the world premiere of Leoncavallo's "Pagliacci".
Montezuma (Graun) Montezuma is an opera seria in three acts by the German composer Carl Heinrich Graun. The libretto was written in French by Graun's patron, Frederick the Great, the King of Prussia, and turned into an Italian libretto by Giampetro Tagliazucchi.