1933
The repertoire becomes impoverished: Hindemith, Schönberg, Toch, Mendelssohn Bartholdy and others are no longer allowed to be played. ‘Non-Aryan’ musicians are dismissed and the orchestra's financial situation becomes catastrophic.
1934
After an impressive performance of Beethoven's Ninth, Paul van Kempen becomes the new artistic director. He avoids open conflict with the regime, but follows his artistic convictions in terms of repertoire and instrumentation.