Ipse praeibit ante illum in

Source: 
Firenze (Florence), Arcivescovado - Biblioteca, s.c.
Folio: 
141v
Sequence: 
10
Feast: 
Joannis Baptistae
Office/Mass: 
E
Genre: 
A
Position: 
4
Cantus ID: 
003403
Mode: 
7
Differentia: 
3
Differentia database: 
1--l-l-m-l-k-jh--4 143b