Piano Sonata for Four Hands D. 812, Grand Duo / Piano Fantasy for Four Hands D. 949

Sonata for Piano Four Hands in C major op. post. 140, D 812 "Grand Duo": I. Allegro moderato

Sonata for Piano Four Hands in C major op. post. 140, D 812 "Grand Duo": II. Andante

Sonata for Piano Four Hands in C major op. post. 140, D 812 "Grand Duo": III. Scherzo: Allegro vivace

Sonata for Piano Four Hands in C major op. post. 140, D 812 "Grand Duo": IV. Allegro vivace