Missus Gabriel de celis

Siglum: 
F-RSm 227
Folio: 
291r
Sequence: 
52+
Incipit: 
Missus Gabriel de celis
Rubrics: 
In adventu de beata Maria prosa
Genre: 
Cantus ID with link: 
Cantus ID: 
ah54192
Analecta Hymnica: 
54:192
Date: 
13b/fln
Indexing notes: 
Added as text, no space for notation.