Music theory and its sources : antiquity and the Middle Ages /
Barbera, André.
University of Notre Dame.Medieval Institute.
University of Notre Dame.Department of Music.
Notre Dame, Ind. : University of Notre Dame Press,
c1990.
Based on a conference held at the University of Notre Dame, Apr. 30-May 2, 1987; sponsored by the Medieval Institute and the Dept. of Music.
Includes bibliographical references (p. 281-303) and indexes.
Music