| 2024-04-12 |  Minimal Movement, Vol. 11 @ LW Recordings @ 2024-04-12 | 3 | Minimal / Deep Tech | Robert Alexander - The Belt (Original Mix)7:24 | |
| 2023-12-03 |  Volume 7 - A Drum & Bass Compilation @ Oscill8 @ 2023-11-10 | 4 | Drum & Bass | Robert Alexander - Leave us Behind (Original Mix)5:50 | |
| 2022-04-21 |  Interface: A Collaborative Compilation @ Oscill8 @ 2022-04-22 | 4 | Melodic House & Techno | Robert Alexander, KillMiDi - Egregore (Original Mix)7:25 | |
| 2021-07-19 |  I Love Oscill8 - Volume 3 @ Oscill8 @ 2021-07-09 | 4 | Minimal / Deep Tech | Robert Alexander - Regen (Original Mix)7:32 | |
| 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 | |
| 2020-09-17 |  I Love Oscill8 - Volume 2 @ Oscill8 @ 2020-09-17 | 3 | Melodic House & Techno | Robert Alexander - Parallels (Original Mix)8:11 | |
| 2020-07-25 |  Re: Collection 01 @ Re: Define Records @ 2020-07-25 | 7 | Minimal / Deep Tech | Robert Alexander - Deep Sea (Original Mix)7:38 | |
| 2020-06-13 |  Cosmic Deep @ Re: Define Records @ 2020-06-13 | 1 | Minimal / Deep Tech | Robert Alexander - The Belt (Original Mix)7:24 | |
| 2020-06-13 | Cosmic Deep @ Re: Define Records @ 2020-06-13 | 2 | Minimal / Deep Tech | Robert Alexander - Embark (Original Mix)6:33 | |
| 2020-04-11 |  I Love Oscill8 @ Oscill8 @ 2020-04-02 | 1 | Minimal / Deep Tech | Robert Alexander - Dark Fall (Original Mix)7:37 | |
| 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 | |
| 2019-03-02 |  Parallels @ Melatonin Records @ 2019-03-01 | 1 | Techno (Peak Time / Driving) | Robert Alexander - Parallels (Original Mix)8:11 | |
| 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 | |