- En=Trance (18:53)
- α-Numerique (16:26)
- Fm Delight (17:28)
- Velvet System (17:47)
- Elvish Sequencer (08:02) Bonus Track
Recording Date: early autumn 1987, 1975 (bonus)
Recording site(s): Hambühren
Producer(s): Klaus Schulze, kdm
Composer(s): Klaus Schulze
Musician(s): Klaus Schulze
α-Numerique is pronounced "alpha numeric".
Fm Delight was recorded in one go during the night of Schulze's 40th birthday.
The cover design is by Jacques Sehy.
In 2005 EN=TRANCE was the seventh Schulze album reissued by REVISTED RECORDS as part of a series of Schulze album reissues. The reissue bonus track Elvish Sequencer is from 1975.
Keyboards and electronics
- 1988 BRAIN 835 158-1 2LP
- 1988 BRAIN 835 158-2 CD
- 2005 SPV/REVISTED RECORDS REV 007 CD Digipak
- 1988 THUNDERBOLT THBL 2.061 2LP
- 1988 THUNDERBOLT CDTB 2.061 CD
- 1994 THUNDERBOLT / MAGNUM CDTB 061 CD
- ? MAGNUM AMERICA MACD 046 CD
- 1997 CD MEDIA 203697 CD unofficial
- 2002 LANDY STAR MUSIC LSM-2350/02 CD unofficial