| 2018-04-10 |  Groove Collection, Vol.2 @ Bosom @ 2018-04-10 | 15 | Techno (Peak Time / Driving) | KoZY - Refractions (Original Mix)7:13 | |
| 2017-08-14 |  Refractions EP @ Bosom @ 2017-08-14 | 1 | Tech House | KoZY - Refractions (Original Mix)7:13 | |
| 2017-08-14 | Refractions EP @ Bosom @ 2017-08-14 | 2 | Tech House | KoZY - GrapeVine (Original Mix)6:24 | |
| 2017-08-14 | Refractions EP @ Bosom @ 2017-08-14 | 3 | Tech House | KoZY - Space Kicks (Original Mix)6:37 | |