Glauco Curiel

Leonard Pennario

Raoul Jobin

André Pernet

Nicola Moscona

Carl Maria Von Weber

Rundfunk-Sinfonie-Orchester Leipzig

Georges Thill

London Philharmonic Orchestra

Tancredi Pasero

Renata Tebaldi

Ninon Vallin

Irene Minghini-Cattaneo

Gioacchino Rossini

Giacomo Puccini

Teatro Alla Scala

Jan Peerce

Gustav Neidlinger

Jussi Björling

Manuel De Falla

The Philadelphia Orchestra

Gianna Galli

Paul van Kempen

Irma Kolassi

Mario Del Monaco