Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 195rSequence: 3Full text: Alleluia Caeli enarrant gloriam dei et opera manuum ejus annuntiat firmamentumFeast: Comm. unius apostoliOffice: MASSGenre: AlPosition: 5Cantus ID: g02188Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0195R.h…