Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 054vSequence: 3Full text: Quoniam confirmata est super nos misericordia ejus et veritas domini manet in aeternum Feast: Vigilia PentecostesOffice: MASSGenre: TcVPosition: 01Cantus ID: g00715aImage link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0054V.h…