1 | | Duo No. 1: I. Poco Adagio | Andreas Jakob Romberg, Bernhard Romberg, Barnabás Kelemen, Kousay H. Mahdi Kadduri | E♭ Major | 5B | 120 |
2 | | Duo No. 1: II. Andante con variazioni - Allegro | Andreas Jakob Romberg, Bernhard Romberg, Barnabás Kelemen, Kousay H. Mahdi Kadduri | E♭ Major | 5B | 120 |
3 | | Duo No. 2: 3 Duos concertants: Duetto No. 2: Grave - Andante - Allegretto | Andreas Jakob Romberg, Bernhard Romberg, Barnabás Kelemen, Kousay H. Mahdi Kadduri | E♭ Major | 5B | 120 |
4 | | Duo No. 3: I. Allegro | Andreas Jakob Romberg, Bernhard Romberg, Barnabás Kelemen, Kousay H. Mahdi Kadduri | E♭ Major | 5B | 120 |
5 | | Duo No. 3: II. Andante con variazioni - Allegretto | Andreas Jakob Romberg, Bernhard Romberg, Barnabás Kelemen, Kousay H. Mahdi Kadduri | E♭ Major | 5B | 120 |
6 | | Duo No. 1: I. Allegro | Andreas Jakob Romberg, Barnabás Kelemen, Kousay H. Mahdi Kadduri | E♭ Major | 5B | 120 |
7 | | Duo No. 1: II. Andante con variazioni - Allegro - Presto | Andreas Jakob Romberg, Barnabás Kelemen, Kousay H. Mahdi Kadduri | F Major | 7B | 110 |
8 | | Duo No. 2: 3 Duos: Duetto No. 2: Andante con variazioni | Andreas Jakob Romberg, Barnabás Kelemen, Kousay H. Mahdi Kadduri | E♭ Major | 5B | 120 |