Fiorello Giraud created a roll in an opera that had how many acts?
Pagliacci Pagliacci (] ; literal translation, "Clowns") is an Italian opera in a prologue and two acts, with music and libretto by Ruggero Leoncavallo. It is the only Leoncavallo opera that is still widely performed. Opera companies have frequently staged "Pagliacci" with "Cavalleria rusticana" by Mascagni, a double bill known colloquially as 'Cav and Pag'.
L'arlesiana L'arlesiana is an opera in three acts by Francesco Cilea to an Italian libretto by Leopoldo Marenco. It was originally written in four acts, and was first performed on 27 November 1897 at the Teatro Lirico di Milano in Milan. It was revised as a three-act opera in 1898, and a prelude was added in 1937.