A Processional for Holy Week, including some polyphonic pieces
Bartolomeo degli Organi-1, Serragli-2, anonymous
1 parchment partbook (D-22 folios), 247 x 185. Modern pencil foliation. Original covers of tooled leather on wood, poorly preserved. A later hand has added several short pieces in choirbook format. Rubrics in red. This partbook sometimes contains bassus instead of discantus parts.
Ca. 1480, with additions from the first half of the 16th century. Copied in Florence.
Vol 4
7 processional hymns, * 30 motets, 1 Italian lauda = 38
*D and T of "O redemptor summe carnem" copied on p. 7, with attribution to "Jo. Serra." [= Serragli]. Four-voice version of same piece copied on pp. 36-39, without attribution. Music on p. 7 and pp. 36-39 counted here as single item.
Bartolomeo degli Organi-1, (Janue)-1, (Quadris)-5 + 4?, Serragli-1, anon-26
22 parchment folios, 248 x 184. Earliest layer constituted D partbook (of an original 2); later additions in choirbook format. Modern pencil pagination, 1-44. Original covers of brown tooled leather over wooden boards, in poor condition. No index. Earliest layer (partbook) copied by one main scribe and one additional scribe; nine other scribes made later additions in choirbook format (CattPF). Staff height ca. 14-15. Some red inked calligraphic initials; titles and rubrics in earliest layer also in red ink. Repertory is for Holy Week.
Ca. 1480-1500 (earliest layer), with additions in early decades of 16th century (CattPF). Copied in Florence.