| Serenade for String Trio in D, op. 8: 2. Menuetto. Allegretto Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | - | - | 2:20 |
| Serenade for String Trio in D, op. 8: 3. Adagio-Scherzo. Allegro molto - Adagio. Tempo I - Allegro molto Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | - | - | 4:23 |
| Serenade for String Trio in D, op. 8: 4. Allegretto alla Polacca Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | - | - | 3:42 |
| String Trio in B-flat major, D 581: III. Menuetto. Allegretto Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | - | - | 3:59 |
| String Trio in B-flat major, D 471: Allegro Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | - | - | 8:16 |
| String Trio in B-flat major, D 581: II. Andante Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | - | - | 5:03 |
| Piano Quintet in A minor, D 667 "Trout": I. Allegro vivace Arthur Grumiaux, Georges Janzer, Ingrid Haebler | Arthur Grumiaux, Georges Janzer, Ingrid Haebler | - | - | 9:13 |
| Piano Quintet in A minor, D 667 "Trout": II. Andante Arthur Grumiaux, Georges Janzer, Ingrid Haebler | Arthur Grumiaux, Georges Janzer, Ingrid Haebler | - | - | 6:59 |
| Piano Quintet in A minor, D 667 "Trout": III. Scherzo. Presto Arthur Grumiaux, Georges Janzer, Ingrid Haebler | Arthur Grumiaux, Georges Janzer, Ingrid Haebler | - | - | 4:02 |
| Piano Quintet in A minor, D 667 "Trout": IV. Tema con variazioni. Andantino Arthur Grumiaux, Georges Janzer, Ingrid Haebler | Arthur Grumiaux, Georges Janzer, Ingrid Haebler | - | - | 7:34 |
| Piano Quintet in A minor, D 667 "Trout": V. Finale. Allegro giusto Arthur Grumiaux, Georges Janzer, Ingrid Haebler | Arthur Grumiaux, Georges Janzer, Ingrid Haebler | - | - | 6:40 |
| String Trio in B-flat major, D 581: I. Allegro moderato Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | - | - | 5:33 |
| String Trio in B-flat major, D 581: IV. Rondo. Allegretto Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | - | - | 5:53 |
| Quintet for 2 Violins, 2 Violas and Cello no. 3 in C major, K. 515: II. Andante Árpád Gérecz, Arthur Grumiaux, Georges Janzer | Árpád Gérecz, Arthur Grumiaux, Georges Janzer | - | - | 8:26 |
| Quintet for 2 Violins, 2 Violas and Cello no. 3 in C major, K. 515: IV. Allegro Árpád Gérecz, Arthur Grumiaux, Georges Janzer | Árpád Gérecz, Arthur Grumiaux, Georges Janzer | - | - | 7:44 |
| Quintet for 2 Violins, 2 Violas and Cello no. 1 in B-flat major, K. 174: I. Allegro moderato Árpád Gérecz, Arthur Grumiaux, Georges Janzer | Árpád Gérecz, Arthur Grumiaux, Georges Janzer | - | - | 8:49 |
| Quintet for 2 Violins, 2 Violas and Cello no. 2 in C minor, K. 516b / 406: IV. Allegro Árpád Gérecz, Arthur Grumiaux, Georges Janzer | Árpád Gérecz, Arthur Grumiaux, Georges Janzer | - | - | 6:23 |
| Quintet for 2 Violins, 2 Violas and Cello no. 2 in C minor, K. 516b / 406: II. Andante Árpád Gérecz, Arthur Grumiaux, Georges Janzer | Árpád Gérecz, Arthur Grumiaux, Georges Janzer | - | - | 4:14 |
| Quintet for 2 Violins, 2 Violas and Cello no. 1 in B-flat major, K. 174: III. Minuetto ma allegro & Trio Árpád Gérecz, Arthur Grumiaux, Georges Janzer | Árpád Gérecz, Arthur Grumiaux, Georges Janzer | - | - | 3:52 |
| Quintet for 2 Violins, 2 Violas and Cello no. 1 in B-flat major, K. 174: IV. Allegro & Coda Árpád Gérecz, Arthur Grumiaux, Georges Janzer | Árpád Gérecz, Arthur Grumiaux, Georges Janzer | - | - | 5:51 |