Sedlčanský antifonář M-7 a pozdní tradice hodinkových oficií

The Sedlčany Antiphonary CZ-S M-7 from the fifteenth or sixteenth century is one of only a few Utraquist sources for the divine office (canonical hours). The repertoire of the manuscript was examined with the help of the CANTUS Analysis Tool in order to find the feasts where the chants differ from most other liturgical traditions. Following an article devoted to Sedlčany graduals published in 2008, this new article presents another case study of the evolution of chant repertoire and liturgy in the Czech reformation.