| # | Title | Artist | Rating | Length |
|---|
| 1 | Expo '85 for Multiple Synthesizers: I. Circus Piece - A Cadential Process | Lejaren Hiller | | 4:11 |
| 2 | Expo '85 for Multiple Synthesizers: II. Transitions - A Hierarchical Process | Charles Ames | | 2:17 |
| 3 | Expo '85 for Multiple Synthesizers: III. Toy Harmonium - A Statistical Process | John Myhill | | 1:46 |
| 4 | Expo '85 for Multiple Synthesizers: IV. Mix or Match - A Tune Generating Process | Lejaren Hiller, Charles Ames | | 3:55 |
| 5 | String Quartet no. 4 "Illiac Suite": I. Experiment One. Presto - Andante - Allegro | Lejaren Hiller, Leonard Isaacson | | 4:46 |
| 6 | String Quartet no. 4 "Illiac Suite": II. Experiment Two. Adagio, ma non troppo lento | Lejaren Hiller, Leonard Isaacson | | 4:08 |
| 7 | String Quartet no. 4 "Illiac Suite": III. Experiment Three. Allegro con brio | Lejaren Hiller, Leonard Isaacson | | 6:07 |
| 8 | String Quartet no. 4 "Illiac Suite": IV. Experiment Four. Tanto presto che possible | Lejaren Hiller, Leonard Isaacson | | 3:38 |
| 9 | Computer Music for Percussion and Tape: I. Decisively | Lejaren Hiller, G. Allan O'Connor | | 3:35 |
| 10 | Computer Music for Percussion and Tape: II. Briskly | Lejaren Hiller, G. Allan O'Connor | | 1:03 |
| 11 | Computer Music for Percussion and Tape: III. Lyrically | Lejaren Hiller, G. Allan O'Connor | | 2:35 |
| 12 | Persiflage for Flute, Oboe & Percussion | Lejaren Hiller | | 9:58 |
| 13 | An Avalanche for Pitchman, Prima Donna, Player Piano, Percussionist & Pre-Recorded Playback: I. Getting Ready for It | Lejaren Hiller | | 1:00 |
| 14 | An Avalanche for Pitchman, Prima Donna, Player Piano, Percussionist & Pre-Recorded Playback: II. The Avalanche | Lejaren Hiller | | 6:07 |
| 15 | An Avalanche for Pitchman, Prima Donna, Player Piano, Percussionist & Pre-Recorded Playback: III. Cleaning up the Mess | Lejaren Hiller | | 1:57 |