People not in the know tend to shit on the Stones doom psych masterpiece "Their Satanic Majesty's Request," claiming it was simply a bad Beatles imitation. However, these people forget that the Stones outdid the Beatles with that release. They brought a dark creepiness that the Beatles could never attain. This single (from '67) shows just how wigged out they could get. Some of this sounds like it could be recorded tomorrow. It's that relevant.
Acid Pauli / Es war einmal Indianerland 
45 minutes ago