Otto Nossan Klemperer was a German conductor and composer, originally based in Germany, and then the United States, Hungary and finally, Great Britain. He began his career as an opera conductor, but h
Klemperer c. 1920
Kroll Opera House, 1930
Arnold Schoenberg gave Klemperer composition lessons.
The Hungarian State Opera, where Klemperer was musical director, 1947–1950
Gustav Heinrich Ernst Martin Wilhelm Furtwängler was a German conductor and composer. He is regarded as one of the greatest symphonic and operatic conductors of the 20th century. He was a major influe
Furtwängler in 1912
Furtwängler in 1925
Etching of Furtwängler from 1928
Furtwängler conducting the Berlin Philharmonic in a "work-break" concert at AEG in February 1942, organized by the Nazi Strength Through Joy program