| 2020-12-14 |  Purespace Choice Cuts Volume 2 @ Purespace Recordings @ 2020-12-14 | 8 | Techno (Peak Time / Driving) | Robert Alexander - Cave Dwellers (Original Mix)7:19 | |
| 2020-12-14 | Purespace Choice Cuts Volume 2 @ Purespace Recordings @ 2020-12-14 | 17 | Deep House | Robert Alexander - Train Wreck (Joe's Deep Derailment Mix)7:19 | |
| 2020-12-14 | Purespace Choice Cuts Volume 2 @ Purespace Recordings @ 2020-12-14 | 21 | Techno (Peak Time / Driving) | Robert Alexander - Train Wreck (Original Mix)8:16 | |
| 2020-12-14 | Purespace Choice Cuts Volume 2 @ Purespace Recordings @ 2020-12-14 | 23 | Minimal / Deep Tech | Robert Alexander - Signal Present (Viktor Dudley Naked Piano Remix)7:33 | |
| 2019-04-25 |  Cave Dwellers EP @ Purespace Recordings @ 2019-04-25 | 1 | Techno (Peak Time / Driving) | Robert Alexander - Train Wreck (Original Mix)8:16 | |
| 2019-04-25 | Cave Dwellers EP @ Purespace Recordings @ 2019-04-25 | 2 | Deep House | Robert Alexander - Train Wreck (Joe's Deep Derailment Mix)7:19 | |
| 2019-04-25 | Cave Dwellers EP @ Purespace Recordings @ 2019-04-25 | 3 | Techno (Peak Time / Driving) | Robert Alexander - Cave Dwellers (Original Mix)7:19 | |
| 2018-04-20 |  Purespace Presents Choice Cuts Volume 1 @ Purespace Recordings @ 2018-04-20 | 19 | Tech House | Robert Alexander - Signal Present (Original Mix)7:08 | |
| 2018-04-20 | Purespace Presents Choice Cuts Volume 1 @ Purespace Recordings @ 2018-04-20 | 24 | Electronica | Robert Alexander - Signal Present (Ali Khan Full Moon Remix)9:52 | |
| 2015-09-10 |  Signal Present @ Purespace Recordings @ 2015-09-10 | 1 | Tech House | Robert Alexander - Signal Present (Original Mix)7:08 | |
| 2015-09-10 | Signal Present @ Purespace Recordings @ 2015-09-10 | 2 | Electronica | Robert Alexander - Signal Present (Ali Khan Full Moon Remix)9:52 | |
| 2015-09-10 | Signal Present @ Purespace Recordings @ 2015-09-10 | 3 | Tech House | Robert Alexander - Signal Present (Viktor Dudley Naked Piano Remix)7:33 | |