Source: SK-KO (Košice) Antiphonarium H III/2 mac 14Folio: 001vSequence: 8Full text: [C]antantibus organis Caecilia domino decantabat dicens fiat cor meum immaculatum ut non confundarFeast: CaeciliaeOffice: VGenre: ACantus ID: 001761Mode: 1