Egon Petri was a Busoni pupil and at one time his assistant in Berlin. He was also Busoni's most persuasive advocate in the 1930s and 1940s, and a remarkable artist.
Egon Petri was a Busoni pupil and at one time his assistant in Berlin. He was also Busoni's most persuasive advocate in the 1930s and 1940s, and a remarkable artist.