Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 088vSequence: 2Full text: Custodi me domine ut pupillam oculi sub umbra alarum tuarum protege meFeast: Dom. 10 p. Pent.Office: MASSGenre: GrCantus ID: g01179Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0088V.h…