Who played and sang
On these albums
SplitGroundhogs · 1971
Four Groundhogs OriginalsThe Groundhogs · 1996
The Best OfThe Groundhogs · 1997
Süddeutsche Zeitung | Diskothek: 1971: Ein Jahr und seine 20 SongsVarious Artists · 2005
Thank Christ for The Groundhogs: The Liberty Years (1968–1972)The Groundhogs · 2010
Original Album SeriesThe Groundhogs · 2015
Split / Who Will Save the World?The Groundhogs
Source: MusicBrainz recording 18a11fda-5a8c-4e41-9059-a06ed48e4703 (CC0).