(1885–1973), German-born conductor and composer. He became an American citizen in 1937 and subsequently became known for his interpretations of Beethoven, Brahms, and Mahler.
Definition of Klemperer, Otto in US English:
Klemperer, Otto
proper nounˈklempərər
(1885–1973), US conductor and composer; born in Germany. He conducted the Los Angeles Symphony Orchestra 1933–39.