Avertuntur retrorsum*

Source: 
Folio: 
042v
Sequence: 
7
Office/Mass: 
MI
Genre: 
InV
Manuscript Reading Full Text (standardized spelling): 
Avertuntur retrorsum*
Manuscript Reading Full Text (MS spelling): 
Auertuntur retrorsum | Gloria seculorum amen
Indexing notes: 
Chant rubric is PL