Schoeck, Othmar
[Author];
Rüeger, Armin
[Author]
;
Venzago, Mario
[Performer];
O'Neal, James
[Performer];
Popp, Lucia
[Performer];
Fassbender, Hedwig
[Performer];
Skovhus, Boje
[Performer];
Alföldi, Zsuzsa
[Performer];
Beier, Konstantin
[Performer];
Lang, Frieder
[Performer]
Kammerchor Heidelberg,
Knabenkantorei Basel,
Philharmonische Werkstatt