Gregorian Chant

Willi Apel
Indiana University Press
9780253206015
0-253-20601-4

Willi Apel's classic study of Gregorian chant is now in paperback. This extensive survey describes the evolutionary processes of its long history as well as its definition and terminology, the structure.

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of the liturgy, the texts, the notation, the rhythm, the tonality, and the methods and forms of psalmody.