Franco Alfano,  was an Italian composer and pianist, best known for having completed which of Giacomo Puccini's opera in three acts?
Franco Alfano:  Best known today for his opera "Risurrezione" (1904) and above all for having completed Puccini's opera "Turandot" in 1926. Turandot: Turandot ( ; ] ; ) is an opera in three acts by Giacomo Puccini, completed by Franco Alfano, and set to a libretto in Italian by Giuseppe Adami and Renato Simoni.
Turandot