Ad nichilum est deductus harum

Source: 
Kielce, Biblioteka Kapituły Katedralnej, Ms. 1
Folio: 
239v
Sequence: 
7
Feast: 
XI milium Virginum
Office/Mass: 
M
Genre: 
A
Position: 
2.3
Cantus ID: 
200097
Mode: 
6T
Differentia: 
C1
Differentia database: 
1--m-m-k-lm-l-k--4 T7aA
Manuscript Reading Full Text (standardized spelling): 
Ad nichilum est deductus harum conspectu malignus que se fecerunt columbas caste ad fenestras suas in foraminibus petre in caverna macerie