van Deusen, Nancy

Harp and the Soul Studies in Early Medieval Music and Its Role in the Intellectual Climate of the Early University
1989 0-88946-429-4
Essays dealing with music as it was understood, visualized, articulated, and interpreted in the Middle Ages. Argues that medieval discussions of music depended on a structural foundation which writers were certain that their readers possessed, and this influenced the subject matter of music.

Paradigms in Medieval Thought Applications in Medieval Disciplines a Symposium
1990 0-88946-267-4
Deals with patterns of medieval thought and their applications in several disciplines, among them algebra, music, aesthetics, and philosophy.