Robert Evan Copley (March 22, 1930 - September 13, 2018) was an American academic and musician[1] who has published several theory textbooks, including Harmony: Baroque to Contemporary.
Copley's numerous compositions include symphonic, choral, band, keyboard, and chamber music works.
In February 1990, his Ninth Symphony was premiered, and in 1986, the Mormon Tabernacle Choir broadcast Copley's motet, "In Thee, O God, Do I Put My Trust" to 350 radio stations and 40 television stations.
His Third Piano Concerto was premiered in 1988 by Daniel Graham and the Greeley Philharmonic Orchestra.
Copley received his MM and Ph.D. degrees from Michigan State University.