String Quartet No. 4 (1928) / Contrasts (1938)
| Track | Durée | Titre | Tablature |
| 1 | 00:00 | String Quartet no. 4: 1st movt. ? Allegro | |
| 2 | 00:00 | String Quartet no. 4: 2nd movt. ? Prestissimo con sordino | |
| 3 | 00:00 | String Quartet no. 4: 3rd movt. ? Non troppo lento | |
| 4 | 00:00 | String Quartet no. 4: 4th movt. ? Allegretto pizzicato | |
| 5 | 00:00 | String Quartet no. 4: 5th movt. ? Allegro molto | |
| 6 | 00:00 | Contrasts: 1st movt. ? Moderato, ben ritmato | |
| 7 | 00:00 | Contrasts: 2nd movt. ? Lento | |
| 8 | 00:00 | Contrasts: 3rd movt. ? Allegro vivace |