Motetus Medieval polyphony in its manuscripts
Piece

Ave tota casta

Guillaume Du Fay (RISM: conjectural)

Sources

ManuscriptFolioVoicesDateSource
Munich, Bayerische Staatsbibliothek, Clm 14274 ff. 92v–93r
choir-book: f.92v-93r
3 1425-1474 (15.2q und 15.3q) source