Klein Aber Doctor EP is a single on vinyl by Atmos, released on Flying Rhino Records (AFR033) in 1999.
The EP features 4 tracks. 3 tracks are exclusive to this release: "Klein Aber Doctor (Boom Devil Cluster Remix)", "Klein Aber Doctor (Green Nuns vs Slinky Wizard Remix)" and "Klein Aber Doctor (Cass vs Slide 48hr Excursion Dub)". This is the first release for 1 track later found elsewhere: "".
- 01Atmos — Klein Aber Doctor (Slipstream Original Mix)
- 02Atmos — Klein Aber Doctor (Boom Devil Cluster Remix)
- 03Atmos — Klein Aber Doctor (Green Nuns vs Slinky Wizard Remix)
- 04Atmos — Klein Aber Doctor (Cass vs Slide 48hr Excursion Dub)
