Source: SK-BRsa (Bratislava) Slovenský národný archív - Antiphonary of Bratislava IIbFolio: 189rSequence: 5Full text: Aleph Quomodo obscuratum est aurum mutatus est color optimus dispersi sunt lapides sanctuarii in capite omnium platearumFeast: Sabbato SanctoOffice: MGenre: LPosition: 1.1Cantus ID: Lamen4:01