| 2025-01-24 |  Oldschool Hustle EP @ Black Square Recordings @ 2025-01-24 | 1 | Hard Techno | Marcel Ruew - Oldschool Hustle (Original Mix)5:21 | |
| 2025-01-24 | Oldschool Hustle EP @ Black Square Recordings @ 2025-01-24 | 2 | Hard Techno | Marcel Ruew - My Unhappy Place (Original Mix)4:47 | |
| 2022-03-25 |  R001 | R002 @ Black Square Recordings @ 2022-03-25 | 1 | Hard Techno | Marcel Ruew - R001 (Original Mix)6:10 | |
| 2022-03-25 | R001 | R002 @ Black Square Recordings @ 2022-03-25 | 2 | Hard Techno | Marcel Ruew - R002 (Original Mix)6:59 | |