Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 195vSequence: 2Full text: Alleluia Stabunt justi in magna constantia adversus eos qui se angustiaverunt et qui abstulerunt labores eorumFeast: Comm. unius apostoliOffice: MASSGenre: AlPosition: 7Cantus ID: g02359.1Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0195V.h…