Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 236vSequence: 3Full text: Alleluia Post partum virgo inviolata permansisti dei genitrix intercede pro nobisFeast: De BMVOffice: MASSGenre: AlPosition: 1Cantus ID: g01411Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0236V.h…