| 2021-08-20 |  Save Our World @ No Purpose Records @ 2021-08-20 | 1 | Melodic House & Techno | Ludwig Buez - Save Our World (Original Mix)8:20 | |
| 2020-10-06 |  Nibel @ No Purpose Records @ 2020-10-02 | 1 | Melodic House & Techno | Ludwig Buez - Nibel (Original Mix)10:09 | |
| 2020-05-15 |  Astra @ No Purpose Records @ 2020-05-15 | 1 | Melodic House & Techno | Ludwig Buez - Astra (Original Mix)8:01 | |
| 2020-05-15 | Astra @ No Purpose Records @ 2020-05-15 | 2 | Melodic House & Techno | Ludwig Buez - Astra (Petar Dundov Remix)8:35 | |