An indispensable symbol of Christmas. J. J. Ryba's most popular composition performed by A. Poláčková, V. Hajnová, P. Nekoranec, J. Šťáva, the En arché chamber choir, the Česká píseň mixed choir, and the Czech Philharmonic Orchestra conducted by J. Bělohlávek. The Czech Christmas Mass, also known as the "Hey, Master" Mass, in Latin Missa solemnis Festis Nativitatis D. J. Ch. acomodata in linguam bohemicam musicam – que redacta per Jac.... see more