Source: SK-Bra (Bratislava) Missale of Bratislava I EC Lad. 3Folio: 320vSequence: 3Full text: Alleluia Nativitas gloriosae virginis Mariae ex semine Abrahae orta de tribu Juda clara ex stripe DavidFeast: De BMVOffice: MASSGenre: AlPosition: 6Cantus ID: g02216