Original: Russian & Eastern European Piano Music, Part I. Impromptu a la Mazur. Two Impromptus a la Mazur, Op. 7. Version 2.0. Various.
Traducere: Rus. Impromptu o la Mazur. Două Impromptus o la Mazur, Op. 7. Trois polci de Salon, Op. 7. Versiunea 2.0. Divers.