Cogitavi dies antiquos et

Source: 
Praha (Prague), Národní knihovna České republiky (National Library), VI.E.4c
Folio: 
122v
Sequence: 
4
Feast: 
Fer. 5 per annum
Office/Mass: 
M
Genre: 
R
Position: 
1.1
Cantus ID: 
006300
Manuscript Reading Full Text (standardized spelling): 
Cogitavi dies antiquos et annos aeternos in mente habui et meditatus sum nocte cum corde meo et dixi miserere mei