OTTA-orchestra is a Russian female instrumental group. Lee Otta, whose name formed the basis of the band’s name, is the band’s composer and arranger. The group plays her music. The mention of the word orchestra is also not accidental. Music is based on the orchestral style of new age, world music. Composer of the group Li OTTA – orchestrator, arranger. Her work is associated with writing music and soundtracks for films, collaboration with German record companies and symphony orchestras in Canada, Japan, Russia. One of the key works was the recording and performance of “Hymns of the World” in an orchestral arrangement in Germany.