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
Exchange, Part 1
13:33
#2
Exchange, Part 2
15:08
Album has 4 releases
Album releases in order of release date. Media format, release date, country, etc.

12" Vinyl
1973
United States

CD
25 Apr 2000
United States

2 x 12" Vinyl
10 Jan 2020
United States

Digital
14 Feb 2020
United States