Mozart: Sonata in D Major for Two Pianos, K. 448; Schubert: Fantasia in F Minor for Piano, Four Hands, D. 940 (Op. 103)

5 Variations in G Major for Piano Duet, K. 501 - Var. 4 (为钢琴四手联弹而作的G大调行板与5首变奏曲,作品501 - 变奏4)