Hoc est praeceptum*

Source: 
Wien, Österreichische Nationalbibliothek - Musiksammlung, 1890
Folio: 
230v
Sequence: 
6
Feast: 
Petri, Pauli,8
Office/Mass: 
L
Genre: 
A
Position: 
p
Cantus ID: 
003080
Mode: 
*
Manuscript Reading Full Text (standardized spelling): 
Hoc est praeceptum*
Manuscript Reading Full Text (MS spelling): 
Hoc est preceptum