Original tekst: Russian & Eastern European Piano Music, Part I. Version 2.0. Various. Piano Solo sheet music. Version 2.0. CD Sheet Music. 2-CD Set.
Oversættelse: Russisk. Seks Sonatinas, Op. 20 - Sonatine i G-dur. Seks Sonatinas, Op. 20 - Sonatine i C-dur.