Quamdiu mundi orbita volvitur beatissimi

Source: 
Sankt Gallen, Stiftsbibliothek, 390
Folio: 
125
Sequence: 
16
Feast: 
Gregorii
Office/Mass: 
L
Genre: 
A
Cantus ID: 
004439
Mode: 
1
Differentia: 
a
Differentia database: 
1--h-h-hg-gf-gh-gg--4 66iii
Manuscript Reading Full Text (standardized spelling): 
Quamdiu mundi orbita volvitur beatissimi papae Gregorii venerabile meritum semper accipit incrementum
Manuscript Reading Full Text (MS spelling): 
Quamdiu mundi orbita volvitur beatissimi papae GREGORII venerabile meritum semper accipit incrementum
Indexing notes: 
final section of chant found at the bottom of the folio//would seem to be somewhat later addition although hand is similar