Source: SK-Bra (Bratislava) Missale of Bratislava I EC Lad. 3Folio: 010vaSequence: 2Full text: Alleluia Natus est nobis hodie salvator qui est Christus dominus in civitate David Feast: Nativitas DominiOffice: MASSGenre: AlPosition: 2Cantus ID: g02762Mode: 8