| 2021-06-01 |  Substrat EP @ Physical Records Series @ 2021-06-01 | 1 | Techno (Peak Time / Driving) | Koschka - Substrat (Original Mix)6:49 | |
| 2021-06-01 | Substrat EP @ Physical Records Series @ 2021-06-01 | 2 | Techno (Peak Time / Driving) | Koschka - Capitole (Original Mix)6:41 | |
| 2021-06-01 | Substrat EP @ Physical Records Series @ 2021-06-01 | 3 | Techno (Peak Time / Driving) | Koschka - Attraction (Original Mix)6:33 | |
| 2021-06-01 | Substrat EP @ Physical Records Series @ 2021-06-01 | 4 | Techno (Peak Time / Driving) | Koschka - Gravity (Original Mix)6:44 | |
| 2019-11-04 |  Quasar EP @ Physical Records Series @ 2019-11-04 | 1 | Techno (Peak Time / Driving) | Koschka - Quasar (Original Mix)7:05 | |
| 2019-11-04 | Quasar EP @ Physical Records Series @ 2019-11-04 | 2 | Techno (Peak Time / Driving) | Koschka - Radon (Original Mix)7:29 | |
| 2017-04-10 |  Elevator EP @ Physical Records Series @ 2017-04-10 | 1 | Techno (Peak Time / Driving) | Koschka - Elevator (Original Mix)7:26 | |
| 2017-04-10 | Elevator EP @ Physical Records Series @ 2017-04-10 | 2 | Techno (Peak Time / Driving) | Koschka - Cellar (Original Mix)7:33 | |
| 2017-04-10 | Elevator EP @ Physical Records Series @ 2017-04-10 | 3 | Techno (Peak Time / Driving) | Koschka - Last Stage (Original Mix)7:08 | |
| 2016-07-05 |  Smoke EP @ Physical Records Series @ 2016-07-04 | 1 | Techno (Peak Time / Driving) | Koschka - Smoke (Original Mix)7:10 | |
| 2016-07-05 | Smoke EP @ Physical Records Series @ 2016-07-04 | 2 | Techno (Peak Time / Driving) | Koschka - Terebenthine (Original Mix)7:25 | |