Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 111rSequence: 2Full text: Domine deus virtutum exaudi preces servorum tuorumFeast: Sabbato Q.T. Sept.Office: MASSGenre: GrVPosition: 01Cantus ID: g00709aImage link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0111R.h…