Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 051vSequence: 5Full text: Deus fidelis in quo non est iniquitas justus et sanctus dominus Feast: Vigilia PentecostesOffice: MASSGenre: TcVPosition: 04Cantus ID: g02373dImage link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0051V.h…