A Choir book, with musical notes, for a Dominican nunnery ('priorisa' on fols. 52, 66: St. Dominic twice in the litany, fol. 99), consisting of Antiphons, Benedictions, Office for the Dead, etc. At fol. 35v is a list of tones. There are a few additions in a 16th cent. hand, partly in Italian, as at fol 115v; 'Memorial de libri grandi che si canta in coro.'.