Source: Missale ecclesiae PragensisSiglum: CZ-PLm 501 A 001Folios: 263v-264rFolio: 263vSequence: 2Full text (or incipit): Gaude virgo mater ChristiGenre: SqRubrics: Item alia de dominaFeast: De BMVFeast (text): De BMVCantus ID: ah42075Form: T