7 Masses, 21 hymns, 20 Lamentations, 12 motets, 1 Italian secular piece = 61+1 duplicate = 62
(Arcadelt)-1, (Berchem/Jaquet of Mantua)-1, (Divitis/A. Févin)-1, (A. Févin)-1, (Gombert)-1, (Josquin)-1, (Lebrun/Moulu)-1, (Verdelot)-2, Willaert-21 + 1?, anon-30
2 paper partbooks (D/A/T-iv + i + 104 + i folios, T/B-iv + 100), 190 x 270 (first four flyleaves at beginning of each book measure ca. 145 x 195). D/A/T book has original ink foliation, 1-82 + new pencil foliation, 1-22; T/B book has original ink foliation, 1-88 (numbers "32" and "33" omitted) + new pencil foliation, 1-14. Blank staves only—D/A/T: original ff. 4, 42-48, 77, new ff. 8'-22'; T/B: original ff. 35-48, new ff. 6'-14'. Original covers of boards covered with thin parchment cut from chant book. Original alphabetical index (incomplete) on four smaller folios at beginning of each book. Copied by one main scribe and five or more additional scribes; scribal concordances with PiacD (1), (2), (4), and (5). Staff height 11. A few small inked calligraphic initials; no other decoration. Watermarks: (1) ox head with five-petalled flower (not in Briquet); (2) generally resembles Briquet #6603. Both marks also found in PiacD (4) and (5).
Mid 16th century. Probably copied in Piacenza.
Census-Catalogue of Manuscript Sources of Polyphonic Music 1400-1550