Here's some pure awesomeness for ya, straight from Japan (again, I gotta start uploads stuff from other countries), they are the fathers of all noise rock. They were formed in 1967 playing minimalist psychedelic rock with some folk influences and most important they used all kinds of distortions, flangers, phasers and feedback through their careers, and that's what they show here, I'm not sure when it was recorded but this is a soundtrack to a documentary about the band, it's kind of a re-do of old material with some new one as well.
Highly influential, obscure and underrated.
