Maria stabat ad monumentum plorans

Source: 
Sankt Gallen, Stiftsbibliothek, 391
Folio: 
043
Sequence: 
11
Feast: 
Fer. 5 p. Pascha
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
003705
Mode: 
7
Differentia: 
yg
Differentia database: 
1--l-l-lm-l-k-j--4 142b
Manuscript Reading Full Text (standardized spelling): 
Maria stabat ad monumentum plorans vidit angelos in albis sedentes et sudarium quod fuerat super caput Jesu alleluia
Manuscript Reading Full Text (MS spelling): 
Maria stabat ad monumentum plorans vidit angelos in albis sedentes et sudarium quod fuerat super caput ihecoy alleluia
Indexing notes: 
Ad M? Since this is most often a Benedictus chant and the placement suggests the Benedictus, this has been assigned for Lauds instead of Vespers here.