| 2021-07-28 |  Grace @ Mas Sonido Records @ 2021-07-23 | 1 | Melodic House & Techno | James Grajcarek - Grace (Original Mix)8:02 | |
| 2021-07-28 | Grace @ Mas Sonido Records @ 2021-07-23 | 2 | Melodic House & Techno | James Grajcarek - Grace (Extended Remix)10:10 | |
| 2021-01-01 |  Night Flight @ Mas Sonido Records @ 2020-12-31 | 1 | Techno (Raw / Deep / Hypnotic) | James Grajcarek - Night Flight (Original Mix)7:56 | |
| 2021-01-01 | Night Flight @ Mas Sonido Records @ 2020-12-31 | 2 | Techno (Raw / Deep / Hypnotic) | James Grajcarek - Night Flight (JG After 6 Mix)8:42 | |