Karl David Kryter
Karl David Kryter (Born 1911 in Indianapolis, USA, died 2013) was a world-renowned scientist of Psycho-Acoustics and Audition and Engineering Psychology. Karl received his bachelor's degree from Butler University in Indiana in 1939, and his doctorate from the University of Rochester in New York in 1943. He was a Research Fellow in Harvard University's Psycho-Acoustic Laboratory in Cambridge, Massachusetts. (Founded in 1940 as part of an initiative to reduce noise problems experienced by bomber pilots during the War.