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
The Brain
10:04
#2
Song of Wind
07:53
#3
Converge
07:56
#4
Sundance
09:49
Album has 4 releases
Album releases in order of release date. Media format, release date, country, etc.

12" Vinyl
Mar 1972
United States

CD
1990
Netherlands

CD
1993
United States

CD
13 Feb 2006
United States