Album has these songs
All songs from every album releases
Many songs are available for 30 seconds preview listening (by Spotify Audio Preview Clips)
#1
Improvisation 21
09:27
#2
Improvisation 22
02:36
#3
Improvisation 23
12:10
#4
Improvisation 24
08:02
#5
Improvisation 25
02:02
#6
Improvisation 26
05:46
#7
Improvisation 27
06:17
Album has 2 releases
Album releases in order of release date. Media format, release date, country, etc.

Unknown
1992
Japan

CD
27 Aug 2003
Japan