Esto nobis domine turris fortitudinis

Source: 
Sankt Gallen, Stiftsbibliothek, 388
Marginalia: 
A
Folio: 
154
Sequence: 
6
Feast: 
Dom. 1 Quadragesimae
Office/Mass: 
X
Genre: 
R
Cantus ID: 
006673
Mode: 
?
Manuscript Reading Full Text (standardized spelling): 
Esto nobis domine turris fortitudinis
Manuscript Reading Full Text (MS spelling): 
Esto nobis domine turris fortitudinis
Indexing notes: 
not clear if these chants are written over previous material;