Berger, Erna
[Interviewee];
Schubert, Heinz Richard
[Composer]
;
Berger, Erna
[Singer];
Berger, Erna
[Honoree];
Furtwängler, Wilhelm
[Conductor];
Ludwig, Walther
[Singer];
Heitmann, Fritz
[Instrumentalist];
Hardt, W.
[Moderator]
Berliner Philharmonisches Orchester