Source: Chrudimský Graduál (Graduale from Chrudim)Siglum: CZ-CHRm 12580Folios: 208r-210vFolio: 208rSequence: 1Full text (or incipit): Celi iam pudicicie Genre: SqFeast: De BMVFeast (text): De BMVCantus ID: g03255Form: M