| 2020-05-01 |  Micrograms @ DoubSquare Records @ 2020-05-01 | 1 | Trance (Main Floor) | Hartley - Micrograms (Original Mix)7:15 | |
| 2018-12-19 |  Zumbana Ep @ DoubSquare Records @ 2018-12-17 | 1 | Minimal / Deep Tech | Hartley - Aye (Original Mix)5:58 | |
| 2018-12-19 | Zumbana Ep @ DoubSquare Records @ 2018-12-17 | 2 | Minimal / Deep Tech | Hartley - Mangalam (Original Mix)4:55 | |
| 2018-12-19 | Zumbana Ep @ DoubSquare Records @ 2018-12-17 | 3 | Minimal / Deep Tech | Hartley - Wum Ba (Original Mix)4:43 | |