[Gradual]
Published: 1300
Language: lat
Number of pages: 323
Subjects: Graduals (Liturgical books)
Notes: Manuscript. Original in Biblioteca comunale, Siena (I Sc).

A Gradual containing 9 mass cycles, sequences, and Credos in part-mensural notation. One Credo is for two voices.

RISM B/IV 4, I-Sc10.