Source: PL-STAb 1 AntiphonariumFolio: 118vSequence: 1Feast: Nativitas DominiOffice: RGenre: APosition: 1Cantus ID: 004221Mode: 8Differentia: G5Full text: Parvulus filius hodie natus est nobis et vocabitur deus fortis alleluia alleluia