Ab oriente*

Source: 
Wien, Österreichische Nationalbibliothek - Musiksammlung, 1890
Folio: 
055r
Sequence: 
20
Feast: 
Die 2 p. Epiphaniam
Office/Mass: 
V
Genre: 
A
Position: 
M
Cantus ID: 
001205
Mode: 
*
Manuscript Reading Full Text (standardized spelling): 
Ab oriente*
Manuscript Reading Full Text (MS spelling): 
Ab oriente
Indexing notes: 
if a Monday?