Year
n.d. [c.1540]
Musical notes, explaination of Gregorian Chant (with Latin text). The hymn of St. Stanislaus given with notes for 4 voices; Discantus, altus, tenor, contratenor, in mensural notation, Latin text. pp. 98-101. Jewish Theological Seminary Library, NY. For further notes see Sendrey, p.82.