| 2021-12-23 |  Rpo Records Session, Pt. 6 @ RPO Records @ 2021-12-17 | 1 | Progressive House | KAZKO - Groovy Circle (RPO Remix)7:05 | |
| 2021-11-25 |  Groovy Circle @ RPO Records @ 2021-11-25 | 1 | Progressive House | KAZKO - Groovy Circle (Original Mix)8:31 | |
| 2021-11-25 | Groovy Circle @ RPO Records @ 2021-11-25 | 2 | Progressive House | KAZKO - Transform (Original Mix)9:08 | |