Source: SK-BRsa (Bratislava) Slovenský národný archív - Graduale NitriensisFolio: 061vSequence: 1Full text: Quasi modo geniti infantes alleluia rationabiles sine dolo lac concupiscite alleluia alleluia alleluiaFeast: Octava PaschaeOffice: MASSGenre: InCantus ID: g01049