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
Event I
06:31
#2
Event II
08:19
#3
Event III
16:18
#4
Event IV
13:56
Album has 2 releases
Album releases in order of release date. Media format, release date, country, etc.

CD
Italy

12" Vinyl
1973
United States