UK CD singles comes in two parts released one week apart. The second CD (PZDD 274) comes in a plastic sleeve and is designed to fit in the double-CD case provided with CD 1 (PZCD 274).
No track names are given on Promo 12” CHRONO 1. Side A features the E-Motion Mix; B1 is Tribal Trance Mix; B2 is S X S Mix.
There are two different version of the Jarremix CD with the same catalog # and identical artwork. The initial pressing of Jarremix (11 tracks) contains Oxygène 1 (Laboratoire Mix), whereas later pressings do not.
The limited edition 12” promo of Jarremix (500 copies) comes on blue vinyl.