Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 203vSequence: 4Full text: Alleluia Iste sanctus pro Christo certavit usque ad mortem nunc reddita est illi corona Feast: Commune unius MartyrisOffice: MASSGenre: AlPosition: 9Cantus ID: g02912Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0203V.h…