20YearsOfOptical, Vol. 2
- Optical — 3-Step
- Optical — 6/4
- Optical — Blast
- Orgy — Blue Monday (Optical dub mix)
- Optical — Fibre-Optic
- Optical — Rollers Rock
- Optical — Sci-Fi-Step
- Optical — Sever!
- Optical, DJ Trace — Switchblade
- Optical, Ryme Tyme — Twisted (Audio remix)
- Optical — Void
- Drum Kru — Watcher