Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 172rSequence: 1Full text: Posuisti domine*Feast: Decoll. Jo. Bapt.Office: MASSGenre: OfCantus ID: g01298Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0172R.h…