Introibo ad altare dei ad

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (facsimile)
Folio: 
318
Sequence: 
2
Feast: 
In Dedicatione Eccl.
Office/Mass: 
M
Genre: 
A
Position: 
1.3
Cantus ID: 
003388
Mode: 
4T
Differentia: 
5
Addendum: 
224r
Manuscript Reading Full Text (standardized spelling): 
Introibo ad altare dei ad deum qui laetificat juventutem meam alleluia
Manuscript Reading Full Text (MS spelling): 
Introibo ad altare dei ad deum qui letificat iuventutem meam alleluia | Iudica me