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
Heritage Hum
07:45
#2
Invitation
05:41
#3
A Sound for Sore Ears
07:16
#4
Gap Sealer
07:25
#5
Angel Man
07:14
#6
Alkebu-Lan (Land of the Blacks)
07:27
Album has 2 releases
Album releases in order of release date. Media format, release date, country, etc.

12" Vinyl
1972
United States

CD
2007
United States