Glen Leon Dallin Jr. (March 26, 1918 Silver City, Utah Retrieved 2018-09-09. – December 31, 1993)"Glen Leon Dallin, 31 Dec 1993"; California Death Index, 1940-1997, Department of Public Health Services, Sacramento was an American music theorist whose primary work was Techniques of Twentieth Century Composition: A Guide to the Materials of Modern Music.
Dallin was born in Utah. He received his bachelor's and master's degrees in music from Eastman School of Music and a Ph.D. from The University of California, Berkeley. He then was a professor at Brigham Young University from 1948 to 1955 and at California State University, Long Beach from 1955 to 1983.
References
Sources Leon Dallin Collection at Sibley Music Library, Eastman School of Music