Helena Constantini mater Jerusalem petiit

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (facsimile)
Folio: 
309
Sequence: 
3
Feast: 
Inventio Crucis
Office/Mass: 
L
Genre: 
A
Position: 
1
Cantus ID: 
003021
Mode: 
7
Differentia: 
1
Addendum: 
001v
Manuscript Reading Full Text (standardized spelling): 
Helena Constantini mater Jerusalem petiit alleluia
Manuscript Reading Full Text (MS spelling): 
HElena constantini mater ierosolimam petiit alleluia | D- r-