| 2018-09-14 |  Get Down / Bell Sensations @ Das Musik @ 2018-09-14 | 1 | Techno (Peak Time / Driving) | Optimal EFX - Get Down (Original Mix)5:36 | |
| 2017-02-03 |  Das Musik, Vol. 1 @ Das Musik @ 2017-01-30 | 3 | Techno (Peak Time / Driving) | Optimal EFX - What Will You Become? (Original Mix)6:11 | |
| 2016-05-09 |  Inside Me @ Das Musik @ 2016-05-09 | 1 | Techno (Peak Time / Driving) | Optimal EFX - Inside Me (Original Mix)7:07 | |