| Prelude & Fugue for Violin, Viola, & Bass No. 1 in D minor, K. 404a/deest: II. Fuga (After J. S. Bach: Prelude & Fugue No. 8 in D-sharp major, BWV 853 "The Well-Tempered Clavier, Book I") Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | 1991 | - | 3:50 |
| Prelude & Fugue for Violin, Viola, & Bass No. 5 in E-flat major, K. 404a/deest: II. Fuga (After J. S. Bach: Sonata for Organ No. 2 in C minor, BWV 526: II. Largo) Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | 1991 | - | 4:48 |
| Prelude & Fugue for Violin, Viola, & Bass No. 4 in F major, K. 404a/deest: I. Adagio (After J. S. Bach: Sonata in D minor, BWV 527: II. Adagio e dolce) Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | 1991 | - | 3:25 |
| Prelude & Fugue for Violin, Viola, & Bass No. 1 in D minor, K. 404a/deest: I. Adagio (After J. S. Bach: Prelude & Fugue No. 8 in D-sharp major, BWV 853 "The Well-Tempered Clavier, Book I") Arthur Grumiaux, Georges Janzer | Arthur Grumiaux, Georges Janzer | 1991 | - | 4:00 |
| Quatrième quatuor (1928), Sz. 91: V. Allegro molto Sándor Végh, Végh Quartet, Georges Janzer | Sándor Végh, Végh Quartet, Georges Janzer | 1986 | - | 5:14 |
| Quatrième quatuor (1928), Sz. 91: III. Non troppo lento Sándor Végh, Végh Quartet, Georges Janzer | Sándor Végh, Végh Quartet, Georges Janzer | 1986 | - | 5:05 |
| Quatrième quatuor (1928), Sz. 91: II. Prestissimo, con sordino Sándor Végh, Végh Quartet, Georges Janzer | Sándor Végh, Végh Quartet, Georges Janzer | 1986 | - | 2:59 |
| Quatrième quatuor (1928), Sz. 91: I. Allegro Sándor Végh, Végh Quartet, Georges Janzer | Sándor Végh, Végh Quartet, Georges Janzer | 1986 | - | 5:58 |
| Troisième quatuor (1927), Sz. 85: Prima parte. Moderato – Seconda parte. Allegro – Recapitulazione della prima parte. Moderato – Coda. Allegro molto Sándor Végh, Végh Quartet, Georges Janzer | Sándor Végh, Végh Quartet, Georges Janzer | 1986 | - | 15:12 |
| Quatrième quatuor (1928), Sz. 91: IV. Allegretto pizzicato Sándor Végh, Végh Quartet, Georges Janzer | Sándor Végh, Végh Quartet, Georges Janzer | 1986 | - | 2:43 |
| Quartet for Flute, Violin, Viola & Cello No. 4 in A major, K. 298: II. Minuetto Arthur Grumiaux, Georges Janzer, William Bennett | Arthur Grumiaux, Georges Janzer, William Bennett | - | - | 2:06 |
| Quartet for Flute, Violin, Viola & Cello No. 4 in A major, K. 298: III. Rondeau. Allegretto grazioso Arthur Grumiaux, Georges Janzer, William Bennett | Arthur Grumiaux, Georges Janzer, William Bennett | - | - | 2:54 |
| Quartet for Flute, Violin, Viola & Cello No. 1 in D major, K. 285: II. Adagio Arthur Grumiaux, Georges Janzer, William Bennett | Arthur Grumiaux, Georges Janzer, William Bennett | - | - | 2:22 |
| Quartet for Flute, Violin, Viola & Cello No. 1 in D major, K. 285: I. Allegro Arthur Grumiaux, Georges Janzer, William Bennett | Arthur Grumiaux, Georges Janzer, William Bennett | - | - | 6:43 |
| Quartet for Flute, Violin, Viola & Cello No. 1 in D major, K. 285: III. Rondeau. Allegretto Arthur Grumiaux, Georges Janzer, William Bennett | Arthur Grumiaux, Georges Janzer, William Bennett | - | - | 4:16 |
| Quartet for Flute, Violin, Viola & Cello No. 4 in A major, K. 298: I. Tema (andantino) con variazione Arthur Grumiaux, Georges Janzer, William Bennett | Arthur Grumiaux, Georges Janzer, William Bennett | - | - | 5:45 |
| Quartet for Flute, Violin, Viola & Cello No. 3 in C major, K. 285b/Anh 171: I. Allegro Arthur Grumiaux, Georges Janzer, William Bennett | Arthur Grumiaux, Georges Janzer, William Bennett | - | - | 5:48 |
| Quartet for Flute, Violin, Viola & Cello No. 3 in C major, K. 285b/Anh 171: II. Tema. Andantino & Variation I & Variation II & Variation III & Variation IV & Variation V & Variation VI Arthur Grumiaux, Georges Janzer, William Bennett | Arthur Grumiaux, Georges Janzer, William Bennett | - | - | 9:32 |
| Quartet for Flute, Violin, Viola & Cello No. 2 in G major, K. 285a/deest: II. Tempo di minuetto - allegro Arthur Grumiaux, Georges Janzer, William Bennett | Arthur Grumiaux, Georges Janzer, William Bennett | - | - | 3:28 |
| Quintet for 2 Violins, 2 Violas and Cello no. 1 in B-flat major, K. 174: II. Adagio con sordino & Coda Árpád Gérecz, Arthur Grumiaux, Georges Janzer | Árpád Gérecz, Arthur Grumiaux, Georges Janzer | - | - | 5:35 |