Justin Davidson of New York magazine outlines new disclosures from long-suppressed archives of the Vienna Philharmonic on its collaboration with the Nazis before and during World War II:
http://www.vulture.com/2013/03/davidson-on-the-vienna-philharmonics-nazi-era.html
Headline findings: During the period of Nazi rule in Austria (1938-45), nearly half the members of the orchestra were party members, including an SS officer who spied on colleagues and after the war became the chief administrator of the orchestra. . . . The popular New Year Strauss concerts were introduced under Nazi auspices; Joseph Goebbels, the party propaganda chief, ordered suppression of the fact that the Strausses had Jewish ancestors.
The report by a group of historians, in German only (English version to follow), is here:
http://www.wienerphilharmoniker.at/index.php?set_language=en&cccpage=history_ns