Praise the Lord, O My Soul Хвали, душе моя, Господа

Znamenny chant is a monophonic, unaccompanied liturgical chant tradition of the medieval Russian Orthodox Church. It took shape from the 11th century, building on the Byzantine octoechos system and adapting it to Slavic language, prosody, and worship. Hallmarks include strictly modal melodies (the eight glas/modes), stepwise motion with measured leaps, free rhythm governed by the Church Slavonic text, and performance in unison by cantors or choir without instruments. Its neumatic notation—called kryuki or "hooks"—encodes melodic formulae and nuanced delivery rather than exact meter. Several stylistic strata exist: stolpovoy ("pillar") as the foundational, more syllabic layer; putevoy ("path") with richer formulae; and demestvenny, the most ornate and melismatic. The overall sound is austere, meditative, and hieratic, designed to carry scripture and prayer rather than display virtuosity.