Ernesto Palacio, John Fish Er & Orchestra del Teatro La Fenice di Venezia

Montserrat Caballé

June Anderson

Mojca Erdmann

Janet Perry

Julia Migenes

Arcadi Volodos

Annie Fischer

Peter Hofmann

Gunter Kallmann Choir

Lucia Aliberti

Javier Perianes

Octavembres

Veronika Dzhioeva

Vanessa Calcagno

Juan José Chuquisengo

Philadelphia Orchestra

Volker Bengl

Die Jungen Tenöre

Traute Rose

Björn Casapietra

Chamber Orchestra Kremlin

Rudolf Schock/Hermann Prey/Karl-Ernst Mercker /Leopold Clam/Iwan Rebroff/Georg Völker/Melitta Muszely /Christa Ludwig/Ursula Schirrmacher /Ursula Gust/Chor der Deutschen Oper Berlin/Hermann Lüddecke/Schöneberger Sängerknaben/Horst Stein/Ber

Vilde Frang/Michail Lifits

Uwe Mund

Svetlana Horn

Montserrat Caballé;Khadja Nin

Freddy Sahin-Scholl