Source: SK-BRsa (Bratislava) Slovenský národný archív Antiphonary of Bratislava VFolio: 103rSequence: 2Full text: O mater nostra ter sancta quaterque beata cum prece devota famulantum suscipe votaFeast: CatharinaeOffice: MGenre: RPosition: 1.3Cantus ID: 601595