Svetoslav Obretenov Bulgarian Choir

Russian music refers to the broad body of folk, sacred, art, and popular music that developed in the lands of historical Rus' and the Russian state. It combines deep-rooted Slavic folk traditions, Orthodox liturgical chant, and European art-music practices absorbed and reimagined from the 18th century onward. Hallmarks include modal folk melodies, powerful choral sonorities (often with resonant basso profundo lines), bell-like tone colors, and an affinity for expansive, emotionally charged lyricism. Folk dances and songs—carried by instruments like balalaika, domra, gusli, and the bayan—coexist with a towering classical canon (from Glinka and Tchaikovsky to Shostakovich) and a rich 20th-century popular sphere (bard song, estrada, rock, and hip hop).

Russian Orthodox liturgical music is the a cappella chant and choral tradition of the Russian Orthodox Church, sung in Church Slavonic during services such as the Divine Liturgy, the All‑Night Vigil, and the Hours. It grew from medieval monophonic chant (especially Znamenny, but also Demestvenny and Put’) structured by the octoechos (eight-mode) system inherited from Byzantium. From the 17th century onward, polyphonic and later richly harmonized choral idioms developed alongside chant, creating a uniquely Slavic blend of ancient modal melody and Romantic choral sonority. Hallmarks include unaccompanied mixed or male choirs, free, text-driven rhythm, deep basses (oktavists), luminous chordal writing in later repertoire, and a reverent, prayerful tone that prioritizes clarity of the sacred text over display. Instruments are not used, in keeping with Orthodox canons.