Amon Düül was a German art commune whose members began producing improvisational psychedelic rock music during the late '60s. The group's members released several albums, mostly recorded during a single extended jam session. Concurrently, some of the commune's more musically inclined members formed the longer-lasting Amon Düül II, who made their debut with 1969's Phallus Dei and continued releasing ambitious efforts such as 1971's Tanz der Lemminge and the more pop-minded Made in Germany (1975). Both acts proved to be a major influence on generations of experimental rock music...