| 2024-04-26 |  Blueberry Night @ Protagonist Recordings @ 2024-04-26 | 1 | Progressive House | Key Lean - Blueberry Night (Radio Edit)4:47 | |
| 2024-04-19 |  Timeless, Vol. 7: Energy Surge @ Protagonist Recordings @ 2024-04-19 | 5 | Melodic House & Techno | Key Lean - The Past Is Gone (Original Mix)6:02 | |
| 2024-04-12 |  Blueberry Night @ Protagonist Recordings @ 2024-04-12 | 1 | Progressive House | Key Lean - Blueberry Night (Original Mix)8:00 | |
| 2024-02-09 |  Shepherd and Bombers @ Protagonist Recordings @ 2024-02-09 | 1 | Progressive House | Key Lean - Shepherd and Bombers (Original Mix)3:56 | |
| 2024-02-09 | Shepherd and Bombers @ Protagonist Recordings @ 2024-02-09 | 2 | Progressive House | Key Lean - Shepherd and Bombers (Extended Mix)6:49 | |
| 2024-01-12 |  Introvert @ Protagonist Recordings @ 2024-01-12 | 1 | Progressive House | Key Lean - Introvert (Original Mix)8:40 | |
| 2023-12-14 |  Best Atmospheric Progressive House 2023 @ Protagonist Recordings @ 2023-12-14 | 5 | Progressive House | Key Lean - Bongo Bells (Original Mix)6:53 | |
| 2023-12-14 | Best Atmospheric Progressive House 2023 @ Protagonist Recordings @ 2023-12-14 | 9 | Progressive House | Key Lean - Over The Sea (Original Mix)6:52 | |
| 2023-11-24 |  Crystalline @ Protagonist Recordings @ 2023-11-24 | 1 | Progressive House | Key Lean - Crystalline (Original Mix)8:34 | |
| 2023-11-10 |  Introspection @ Protagonist Recordings @ 2023-11-10 | 1 | Progressive House | Key Lean - Introspection (Original Mix)8:00 | |
| 2023-10-27 |  Over The Sea @ Protagonist Recordings @ 2023-10-27 | 1 | Progressive House | Key Lean - Over The Sea (Original Mix)6:52 | |
| 2023-09-15 |  Bongo Bells @ Protagonist Recordings @ 2023-09-15 | 1 | Progressive House | Key Lean - Bongo Bells (Original Mix)6:53 | |
| 2023-08-25 |  Me Gusta @ Protagonist Recordings @ 2023-08-25 | 1 | Progressive House | Key Lean - Me Gusta (Original Mix)5:17 | |
| 2023-08-25 | Me Gusta @ Protagonist Recordings @ 2023-08-25 | 2 | House | Key Lean - Me Gusta (Radio Mix)3:38 | |
| 2023-07-14 |  Seaport @ Protagonist Recordings @ 2023-07-14 | 1 | Progressive House | Key Lean - Seaport (Original Mix)6:27 | |
| 2023-06-30 |  Timeless Vol.5 @ Protagonist Recordings @ 2023-06-30 | 2 | Melodic House & Techno | Key Lean - The Past is Gone (Original Mix)6:02 | |
| 2023-03-17 |  Timeless Vol.4 @ Protagonist Recordings @ 2023-03-17 | 7 | Melodic House & Techno | Key Lean - Cosmic Feelings (Original Mix)6:45 | |
| 2023-01-20 |  Cosmic Feelings @ Protagonist Recordings @ 2023-01-20 | 1 | Progressive House | Key Lean - Cosmic Feelings (Original Mix)6:45 | |
| 2022-09-26 |  Timeless, Vol. 2 @ Protagonist Recordings @ 2022-09-26 | 1 | Melodic House & Techno | PROFF, Kyler England, Key Lean - Long Distance (PROFF Dub Remix)7:09 | |
| 2022-07-15 |  Long Distance @ Protagonist Recordings @ 2022-07-15 | 5 | Melodic House & Techno | Key Lean - Miracle Sunrise (Original Mix)5:50 | |
| 2022-07-15 | Long Distance @ Protagonist Recordings @ 2022-07-15 | 3 | Melodic House & Techno | Key Lean - Air Pockets (Original Mix)7:06 | |
| 2022-07-15 | Long Distance @ Protagonist Recordings @ 2022-07-15 | 2 | Melodic House & Techno | Key Lean - Equinox (Original Mix)8:24 | |
| 2022-07-15 | Long Distance @ Protagonist Recordings @ 2022-07-15 | 1 | Melodic House & Techno | PROFF, Kyler England, Key Lean - Long Distance (PROFF Dub Remix)7:09 | |
| 2022-07-15 | Long Distance @ Protagonist Recordings @ 2022-07-15 | 6 | Melodic House & Techno | Key Lean - Meeru (Original Mix)6:24 | |
| 2022-07-15 | Long Distance @ Protagonist Recordings @ 2022-07-15 | 4 | Melodic House & Techno | Kyler England, Key Lean - Long Distance (Original Mix)7:28 | |
| 2022-07-15 | Long Distance @ Protagonist Recordings @ 2022-07-15 | 7 | Melodic House & Techno | Key Lean - Long Distance (Guitar Mix)6:55 | |
| 2022-04-09 |  The Past Is Gone @ Protagonist Recordings @ 2022-04-08 | 1 | Melodic House & Techno | Key Lean - The Past Is Gone (Original Mix)6:02 | |
| 2022-04-09 | The Past Is Gone @ Protagonist Recordings @ 2022-04-08 | 2 | Melodic House & Techno | Key Lean - The Past Is Gone (Radio Mix)3:29 | |
| 2021-08-27 |  Butterflies @ Protagonist Recordings @ 2021-08-27 | 1 | Melodic House & Techno | Key Lean - Butterflies (Original Mix)7:20 | |
| 2021-08-27 | Butterflies @ Protagonist Recordings @ 2021-08-27 | 2 | Melodic House & Techno | Key Lean - Butterflies (Radio Mix)4:25 | |