| 2017-11-18 |  Deep Voices @ Quartzo Records @ 2017-11-17 | 1 | Deep House | Mark Cast, Daru & Lani - Deep Voices (Original Mix)4:05 | |
| 2017-11-18 | Deep Voices @ Quartzo Records @ 2017-11-17 | 2 | Deep House | Mark Cast, Daru & Lani - Deep Voices (Radio Edit)3:04 | |
| 2017-07-14 |  Frequencies EP, Vol 4 @ Quartzo Records @ 2017-07-14 | 3 | Mainstage | Gmaxx, Mark Cast - Drone (Radio Edit)2:46 | |
| 2017-07-14 | Frequencies EP, Vol 4 @ Quartzo Records @ 2017-07-14 | 4 | Mainstage | Gmaxx, Mark Cast - Drone (Original Mix)3:43 | |