| 2024-01-20 |  Amber #Throwback 2023 @ Amber Music Label Group @ 2024-01-19 | 18 | Melodic House & Techno | Stonecities - Maturity (Heinrich & Heine Remix)8:13 | |
| 2023-04-15 |  Maturity / Asteroids @ Amber Blue Recordings @ 2023-04-14 | 1 | Melodic House & Techno | Stonecities - Maturity (Original Version)6:38 | |
| 2023-04-15 | Maturity / Asteroids @ Amber Blue Recordings @ 2023-04-14 | 2 | Melodic House & Techno | Stonecities - Asteroids (Original Mix)5:20 | |