Hans Sommer
Hans Sommer (born 20 July 1837 in Braunschweig (Brunswick) – 26 April 1922 in Braunschweig) was a German composer and mathematician.
Sommer was born Hans Friedrich August Zincke in Braunschweig in 1837.
Before going into music full-time, Sommer, who had studied mathematics and physics in Braunschweig and Göttingen, was also a noted mathematician. He served as the director of the Braunschweig Unive…