Source: SK-Bra (Bratislava) Antiphonary of Bratislava I EC Lad.3Folio: 100vSequence: 6Full text: Beatus Laurentius dixit mea nox obscurum non habet sed omnia in luce clarescuntFeast: LaurentiiOffice: MGenre: APosition: 2.3Cantus ID: 001641