Isaias ille divus secretorum dei

Source: 
Tongeren, Onze-Lieve-Vrouw-Kerk (Our Lady's Church), 63 (olim V)
Folio: 
181r
Sequence: 
3
Feast: 
Conceptio Mariae
Office/Mass: 
M
Genre: 
A
Position: 
2.3
Cantus ID: 
202655
Mode: 
6T
Differentia: 
F1
Differentia database: 
1--m-m-k-lm-l-k--4 T7aA
Manuscript Reading Full Text (standardized spelling): 
Isaias ille divus secretorum dei rivus virgae movens mentionem prodit hanc conceptionem
Manuscript Reading Full Text (MS spelling): 
Ysaias ille divus secretorum dei rivus virge movens mentionem prodit hanc conceptionem