Source: SK-BRl (Bratislava) Rkp. 387 Missale NotatumFolio: 151vSequence: 3Full text: Laudate pueri dominum*Feast: Septem FratrumOffice: MASSGenre: InCantus ID: g00290Image link: http://147.213.131.4:85/digi/Rkp_zv_387/LKB___RKP_ZV_387_____24TL/SK/1_1_0151V.h…