Source: SK-BRsa (Bratislava) Slovenský národný archív - Antiphonary of Bratislava IVFolio: 036rSequence: 4Full text: Tecum principium in die virtutis tuae in splendoribus sanctorum ex utero ante luciferum genui teFeast: Nativitas DominiOffice: V2Genre: APosition: 1Cantus ID: 005127