| Title | Artist | Time | ||
|---|---|---|---|---|
| 1 | Variations IV: Performance Int | David Tudor & John Cage | 2:55 | |
| 2 | Variations IV: Excerpts 7pm To | David Tudor & John Cage | 5:26 | |
| 3 | Variations IV: Excerpts 8pm To | David Tudor & John Cage | 12:03 | |
| 4 | Variations IV: Excerpts 9pm To | David Tudor & John Cage | 8:57 | |
| 5 | Variations IV: Excerpts 10pm T | David Tudor & John Cage | 6:08 | |
| 6 | Variations IV: Excerpts 11pm T | David Tudor & John Cage | 15:28 | |
| 7 | Variations IV: Excerpts 12am T | David Tudor & John Cage | 14:27 |
