Source: Chrudimský Graduál (Graduale from Chrudim)Siglum: CZ-CHRm 12580Folios: 219r-220vFolio: 219rSequence: 1Full text (or incipit): Benedicta semper sancta sit MariaGenre: SqRubrics2: In adventu dominico dieFeast: De BMV Adv.Feast (text): De BMV Adv.Cantus ID: g03256Form: M