Glauco Curiel

Bice Magnani

Samson François

Amilcare Blaffard

Wiener Kammerchor

Walther Ludwig

Maria Stader

Gianna Galli

Orchestra Del Teatro Eliseo

Jolanda Gardino

I Commedianti In Musica Della Cetra

Petre Munteanu

BBC Symphony Orchestra

Ferdinand Grossmann

Aimée Lecouvreur

Shakeh Vartenissian

Maria Caniglia

Øivin Fjeldstad

Adelaide Saraceni

Bertolt Brecht

Amparo Iturbi

Irene Minghini-Cattaneo

Wiener Akademie Kammerchor

Fedora Barbieri

Walerian Bierdiajew