| 2024-03-21 |  Section 9 / Sleep Patterns @ Heavy Sonics Records @ 2024-03-07 | 2 | Drum & Bass | Skulder & Mully, Kowstla - Sleep Patterns feat. Kowstla (Original Mix)3:55 | |
| 2023-12-22 |  Sounds of Stoic @ Stoic Music @ 2023-12-22 | 7 | Drum & Bass | Kowstla - Hold (Original Mix)3:54 | |
| 2023-08-18 |  Hold / Tainted @ Stoic Music @ 2023-08-04 | 1 | Drum & Bass | Kowstla - Hold (Original Mix)3:54 | |
| 2023-08-18 | Hold / Tainted @ Stoic Music @ 2023-08-04 | 2 | Drum & Bass | Kowstla - Tainted (Original Mix)4:43 | |