Spiritu principali confirma cor meum

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (facsimile)
Folio: 
069
Sequence: 
20
Feast: 
Fer. 6 per annum
Office/Mass: 
L
Genre: 
A
Position: 
1
Cantus ID: 
004994
Mode: 
1
Differentia: 
1
Addendum: 
034v
Manuscript Reading Full Text (standardized spelling): 
Spiritu principali confirma cor meum deus
Manuscript Reading Full Text (MS spelling): 
Spiritu principali confirma cor meum deus | Miserere