In Deep EP is a single on vinyl by Olivier le Castor, released on Step 2 House Records (S2H003) in 1994.
The EP features 3 tracks. 2 tracks are exclusive to this release: "D*Prelude" and "Atlantis". This is the first release for 1 track later found elsewhere: "".
- 01Olivier le Castor — D*Prelude
- 02Olivier le Castor — Atlantis
- 03Olivier le Castor — Release