Ipse praeibit ante illum in

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
225v
Sequence: 
6
Feast: 
Joannis Baptistae
Office/Mass: 
M
Genre: 
R
Position: 
1.4
Cantus ID: 
006991
Mode: 
8
Addendum: 
P: 321