This is the lp that launched the Sky label, recorded in '75 and released in '76. Sky 001. A couple former members of Jane, who left to form this band, busted the first Sky Records lp with Conny Plank and Günter Körber on the console. The only other heavy rock band I can think of on this label is Bullfrog. Some of the Octopus tracks are hardish but nothing like most of this lp. This is the last track on side 1 and the only instrumental on the album. This one shows the band had chops to spare and features some gorgeous guitar work. You want Krautrock? Here it is in spades: Bells of Bothfeld