Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 163rSequence: 4Full text: Oratio mea munda est et ideo peto ut detur locus voci meae in caelo quia ibi est judex meus et conscius meus in excelso ascendat ad dominum deprecatio meaFeast: Vigilia LaurentiiOffice: MASSGenre: OfCantus ID: g00330Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0163R.h…