Original: Six Pieces. Natha-Valse - Violin Sheet Music by Pyotr Tchaikovsky. No. 4. Pyotr Tchaikovsky. Muzyka - State Publishing House, Russia.
Oversettelse: Seks Deler. No 4. Muzyka - State Publishing House, Russland. Legacy. Fiolin. Plan. Op. 51, No. 4.