First and original release.
All other editions are shorter than this one.
B1 is exclusive to this cassette.
Reissues:
On Fortuna Records:
~1984 #008R*
On Higher Octave Music:
~1987 #7004*
~1994 #7068 ** / #7560 **.
*Identical, new edited tracklist.
**The most shortened of all are the CD reissues made by Higher Octave under their Series "New Age Classics: Two Albums On One Disc". They feature heavily abridged tracks from the second Fortuna releases of Aurasound I & II (FOR 007R / 008R).