Orchestra del Teatro Colon, Argeo Quadri, Cornell Mac Neil, Leyla Gencer, Gianni Raimondi, Carmen Burello, Jorge Algorta, Juan Zanin, Carmen Morra, Hector Barbieri, Italo Pasini, Tulio Gagliardo, Alicia Andreadis, Pino De Vescovi, Ana Maria Amicis

Artist, Contributor