Differentiae are written on staff-lines at the end of each antiphon, accompanied by the text "Euouae" or the textual incipit for the psalm. In the original Cantus index, the differentiae were assigned a two-digit identifier, with the first letter indicating the last pitch of the differentia and a numeral to distinguish between differentiae in the same mode with the same last pitch. The same system is used in the indices for A-Wda C-10, A-Wda C-11, and A-Wda D-4.
Ho, Mu-Kuei. Inventory of Wien, Diözesanarchiv, C-10. Edited by Keith Glaeske, Debra Lacoste, and Lap Kwan Kam. In: Cantus: A Database for Latin Ecclesiastical Chant: Inventories of Chant Sources. Directed by Debra Lacoste (2011-), Terence Bailey (1997-2010), and Ruth Steiner (1987-1996). Web developer, Jan Kolácek (2011-).
Microfilm images of the manuscript available from the Dompropstei Kirnberg (June 1982).
Standardized manuscript tonary completed by Rebecca Shaw (Dalhousie University) on March 11, 2018. Edited by Jennifer Bain, Sister Ilaria Culshaw, Lucia Denk, Brayden Olson, and Rebecca Shaw (Dalhousie University) on June 18, 2019.