| # | Song | Length | Composer | |
|---|---|---|---|---|
| 1 | Main Theme | 2:48 | Sculptured Software Sound Team | |
| 2 | Mouth | 1:57 | Sculptured Software Sound Team | |
| 3 | Flying in Your Microscopic Ship | 1:52 | Sculptured Software Sound Team | |
| 4 | First Lung Area | 2:00 | Sculptured Software Sound Team | |
| 5 | Brain | 2:26 | Sculptured Software Sound Team |