Tu es Petrus*

Source: 
New York, Columbia University - Rare Book and Manuscript Library, Plimpton MS 041
Folio: 
039r
Sequence: 
1
Feast: 
Petri
Office/Mass: 
V
Genre: 
W
Position: 
R
Cantus ID: 
008227
Mode: 
*
Differentia: 
F1
Differentia database: 
1--h-h-g-f-gh-gf--4 69b
Manuscript Reading Full Text (standardized spelling): 
Tu es Petrus*
Manuscript Reading Full Text (MS spelling): 
Tu es petrus