| 2020-08-11 |  System EP @ Unrealist Music @ 2020-08-07 | 1 | Dubstep | ColdHeart - Virus (Original Mix)2:53 | |
| 2020-08-11 | System EP @ Unrealist Music @ 2020-08-07 | 2 | Dubstep | ColdHeart - Ringtone (Original Mix)3:03 | |
| 2020-08-11 | System EP @ Unrealist Music @ 2020-08-07 | 3 | Dubstep | ColdHeart - Network (Original Mix)2:57 | |