compose by Pietro Mascagni, Ruggero Leoncavallo compose by Pietro Mascagni, Ruggeero Leoncavallo composed by Pietro Mascagni,Ruggero Leoncavallo composed by Pietro Mascagni and Ruggiero Leoncavallo compose by Ruggero Leoncavallo composed by Ruggero Leoncavallo composed by Ruggiero Leoncavallo composed by Pietro Antonio Locatelli compose by Pietro Mascagni composed by Giacomo Puccini,Ruggiero Leoncavallo,Gaetano Donizetti