Suggest one obsure album we all should hear

Bass Communion I 

Steven Wilson's dark ambient masterpiece, the 2018 RSD reissue on tonefloat records 

Agnes Obel - Myopia

Impossible to boil down to just one, so my idea is for these two. Flip a coin each day, and for heads listen to "From The Hip", by Con Brio, and for tails listen to "Badlands", by Trampled Under Foot. You'll thank me later.

Roger Waters Amused to Death

Roger Waters' 'Amused to Death' is an obscure album?

It was a legitimate release by Roger Waters, an artist who is pretty far from obscure, and sold very well.... In fact, I think it sold better than either 'Pros and Cons of Hitchiking' or 'Radio KAOS' which came before it.