| DJ Sky (2) | Promised Land / All The Things | Vinyl, 12" | 2002 |
| Delta | Soul Static / Lovesong | Vinyl, 12" | 2002 |
| Delta | Deliverance / Connected | Vinyl, 12" | 2000 |
| Delta & Format | X-Ray / Solar Flare | Vinyl, 12" | 2000 |
| DJ Delta | Delta | 12" | 2000 |
| X-Ray | Delta | 12" | 2000 |
| Cold Fusion (3) | Cold Fusion | Vinyl, 12" | 1999 |
| Cold Fusion (3) | Slowburn / Stasis | Vinyl, 12" | 1998 |
| Cold Fusion | Stasis / Slowburn | 12" | 1996 |
| Delta + Format Vs. DJ Sky | Reach Out | Unknown |