| 2017-09-18 |  ART Collection, Vol. 006 @ Betrieb Records @ 2017-09-18 | 4 | Techno (Peak Time / Driving) | Sumerian - Retroflex (Original Mix)6:24 | |
| 2017-02-11 |  Mangled Limbs / Retroflex @ Betrieb Records @ 2017-01-28 | 1 | Techno (Peak Time / Driving) | Sumerian - Mangled Limbs (Original Mix)6:24 | |
| 2017-02-11 | Mangled Limbs / Retroflex @ Betrieb Records @ 2017-01-28 | 2 | Techno (Peak Time / Driving) | Sumerian - Retroflex (Original Mix)6:24 | |