4 Impromptus, D. 899 (Op. 90)
[1] No. 1 in C minor (Allegro molto moderato) [2] No. 2 in E flat major (Allegro)
[3] No. 3 in G flat major (Andante)
[4] No. 4 in A flat major (Allegretto)

4 Impromptus, D. 935 (Op. 142)
[5] No. 1 in F minor (Allegro moderato)
[6] No. 2 in A flat major (Allegretto)
[7] No. 3 in B flat major (Thema. Andante - Var.I-V) [8] No. 4 in F minor (Allegro scherzando)