Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 029rSequence: 1Full text: Attendite popule meus*Feast: Fer. 6 p. PaschaOffice: MASSGenre: InVPosition: 01Cantus ID: g01038aImage link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0029R.h…