Ohl, John F.
Parrish, Carl, and John F. Ohl (editors). 1951. Masterpieces of Music Before 1750. An Anthology of Musical Examples from Gregorian Chant to J.S. Bach. New York: Norton.
Parrish, Carl, and John F. Ohl (editors). 1951. Masterpieces of Music Before 1750. An Anthology of Musical Examples from Gregorian Chant to J.S. Bach. New York: Norton.