sentences:  Only seven copies of this first publication are known to remain and the only complete one is in the collection of the Russian National Library.In 1905 the Zograf Monastery published a set of Slavonic chant books whose first volume is the Voskresnik with the repertoire of the simple Osmoglasnik.Within the Russian Orthodox church a chant book Octoechos with notated with kryuki developed during the late 15th century.