Rudolph Ganz

Pianist, composer, conductor, and music educator Rudolph Ganz seated at his piano, Lausanne, Switzerland, 1912 (Rudolph Ganz Papers, The Newberry Library).
Rudolph Ganz in 1916 (Fort Worth Public Library Archives)
Rudolph Ganz (Library of Congress collection)

Rudolph Ganz (24 February 1877 – 2 August 1972) was a Swiss-born American pianist, conductor, composer, and music educator.