Information on differentia
Differentiae were not identified in the original Cantus index for this manuscript. They do not appear consistently throughout the entire manuscript. For the rationale of the transcription of adiastematic neumed differentiae into pitched notation, see Rebecca Shaw's thesis.
Helsen, Kate, and Andrew Mitchell. Inventory of Oxford, Bodleian Library, MS. Canon. Liturg. 202 (olim 19314). Edited by Andrew Mitchell and Elizabeth Sander. In: Cantus Manuscript 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-).
Differentiae indexed in consultation with a microfilm facsimile of the manuscript.