1 Duet in B-Flat Major for Two Pianos, Op. 1a: I. Allegro di molto
2 Duet in B-Flat Major for Two Pianos, Op. 1a: II. Tempo di minuetto
3 Violin Sonata in B-Flat Major, K. 378: Allegro moderato - Andante sostenuto e cantabile
4 Duo for Cello and Harp
5 Duo for Clarinet and Bassoon, WoO 27: I. Allegro commodo
6 Duo for Clarinet and Bassoon, WoO 27: II. Larghetto sostenuto
7 Duo for Clarinet and Bassoon, WoO 27: III. Rondo
8 Two Inventions for Flute and Guitar: Invention No. 1
9 Duett, Op. 14: No. 3 in E-Flat Major, Allegro
10 Duett, Op. 14: No. 3 in E-Flat Major, Adagio
11 Duett, Op. 14: No. 3 in E-Flat Major: Rondeau, Allegro