13 Masses, 1 Credo, 32 Mass Proper sections, 9 motets, 3 sets of responses, 1 textless piece = 59+1 duplicate = 60
Borek-2, Certon-1, Felstin-1, Gavara-1, (Jaquet of Mantua)-1, (Morales)-1, Paligonius-1, (Ruffo)-1, Szadek-2, anon-48
3 paper partbooks of an original 5 (D-i + 185 + i folios, A-i + 190 + i, B-i + 183 + i), ca. 160 x 200. PozU s.s. is T book from same set; Q book lost. Modern foliation in each book. Original covers of tooled leather. No index. Copied by many scribes. Staff height 15. Some plain inked initials; a few inked calligraphic initials.
Late 16th-early 17th century. Copied in Kraków, for use by the Rorist chapel of Wawel Cathedral. Taken to Vienna following World War I, but returned to Kraków ca. 1920.
Vol 4
In heading and physical description, change "PozU s.s." to "PozU 192."
Census-Catalogue of Manuscript Sources of Polyphonic Music 1400-1550