In principio*

Source: 
Sankt Gallen, Stiftsbibliothek, 388
Marginalia: 
A
Folio: 
058
Sequence: 
5
Feast: 
Nativitas Domini
Office/Mass: 
D
Genre: 
A
Position: 
1
Cantus ID: 
003273
Mode: 
*
Manuscript Reading Full Text (standardized spelling): 
In principio*
Manuscript Reading Full Text (MS spelling): 
In principio
Indexing notes: 
Rubric: “Ad cursus”