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
Seven by Seven
26:17
#2
Bethera
23:39
Album has 6 releases
Album releases in order of release date. Media format, release date, country, etc.

CD
Italy

12" Vinyl
1965
United States

12" Vinyl
1970
United States

12" Vinyl
1998
Italy

CD
1999
Netherlands

CD
2005
United States