Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 054vSequence: 1Full text: Alleluia Confitemini domino quoniam bonus quoniam in saeculum misericordia ejusFeast: Vigilia PentecostesOffice: MASSGenre: AlCantus ID: 507011Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0054V.h…