| Artist name | Roles | Recordings |
|---|---|---|
| John Tejada (US electronic producer, house, D&B) | producer | Concrete Vein |
| UFO! (US drum n bass artist Ed Garro) | producer | Concrete Vein |
| Artist name | Roles | Recordings |
|---|---|---|
| John Tejada (US electronic producer, house, D&B) | producer | Concrete Vein |
| UFO! (US drum n bass artist Ed Garro) | producer | Concrete Vein |