Hans Sommer
Born: 20th July 1837, Brunswick, Germany
Died: 26th April 1922, Pacific Palisades, Los Angeles, California, U.S.A
Nationality: German
Hans Sommer was a German composer and mathematician.
Hans 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 University of Technology, where he taught mathematics, from 1875 to 1881.
Read more at https://en.wikipedia.org/wiki/Hans_Sommer_(composer)