Tangerine Dream – Ultima Thule (1971, 7')

A tumultuous early single (drums, yeah) that perfectly condenses Tangerine Dream's initial psychedelic phase (also pairing beautifully, in a yin/yang sort of way, with their Oszillator Planet Concert track, on the everything and the kitchen sink krautfest Ossiach Live, from the same year), which means it comes with the additional appeal of probably constituting a shocker for all those who identify their entire career with sequencer-based electronic tantrism. 

Sturm und drang, bitches.