Source: SK-BRsa (Bratislava) Slovenský národný archív - Graduale NitriensisFolio: 116rSequence: 11Full text: Benedicite domino omnes angeli ejus potentes virtutes qui facitis verbum ejus ad audiendam vocem sermonum ejus Feast: MichaelisOffice: MASSGenre: InCantus ID: g02711