Gershwin, George
[Other];
Ravel, Maurice
[Other];
Schütt, Eduard
[Other];
Beethoven, Ludwig van
[Other];
Schubert, Franz
[Other];
Liszt, Franz
[Other];
Chopin, Frédéric
[Other];
Raab, Alexander
[Performer];
Godowsky, Leopold
[Performer];
Albert, Eugen d'
[Performer]
;
Deutsches Musikarchiv,
Deutsche Nationalbibliothek