Anatoly Lyadov
In 1893, the Imperial Geographical Society commissioned Lyapunov, along with Balakirev and Anatoly Lyadov, to gather folksongs from the regions of Vologda, Vyatka (now Kirov) and Kostroma. They collected nearly 300 songs, which the society published in 1897. Lyapunov arranged 30 of these songs for voice and piano and used authentic folk songs in several of his compositions during the 1890s.