| Track No. | Track Title | Version | Composer | Album | Album ID | |
|---|---|---|---|---|---|---|
| 8 | Untersuchungen | main | Gerhard Trede | Science Research Art | TREDE-16 | |
| 9 | Untersuchungen | general_underscore | Gerhard Trede | Science Research Art | TREDE-16 | |
| 10 | Untersuchungen | general_underscore | Gerhard Trede | Science Research Art | TREDE-16 |