| 1.2 | Stefan Wolpe - | String Quartet | 17:30 | |
| 1-3 | Earle Brown - | String Quartet | 11:51 | |
| String Quartet In Four Parts (21:44) | ||||
| 1-4 | John Cage - | Quietly Flowing Along | 4:42 | |
| 1-5 | John Cage - | Slowly Rocking | 5:04 | |
| 1-6 | John Cage - | Nearly Stationary | 10:31 | |
| 1-7 | John Cage - | Quodlibet | 1:20 | |
| - | ||||
| 1-8 | Leon Kirchner - | Quartet N°3 | 18:01 | |
| 1-9 | Christian Wolff - | Summer | 4:39 | |
| Black Angels (22:45) | ||||
| 2-1 | George Crumb - | Departure | 6:00 | |
| 2-2 | George Crumb - | Absence | 6:43 | |
| 2-3 | George Crumb - | Return | 9:44 | |
| String Quartet N°5 (In Quartet-tones) (26:52) | ||||
| 2-4 | Lejaren Hiller* - | I. Theme I | 1:15 | |
| 2-5 | Lejaren Hiller* - | II. Variations | 5:29 | |
| 2-6 | Lejaren Hiller* - | III. Theme II | 1:17 | |
| 2-7 | Lejaren Hiller* - | IV. Variations | 8:00 | |
| 2-8 | Lejaren Hiller* - | V. Theme III | 1:17 | |
| 2-9 | Lejaren Hiller* - | VI. Variations | 8:00 | |
| 2-10 | Lejaren Hiller* - | VII. Theme IV | 1:09 | |
| - | ||||
| 2-11 | Jacob Druckman - | String Quartet N° 2 | 18:40 | |
| 2-12 | Morton Feldman - | Structures | 5:56 | |