Anonymous 12/05/2016 (Mon) 17:36:48 No. 1551 del
nick drake, pearls before swine, king crimson first albums, most progressive rock i reckon, dead can dance, pink floyd, maybe some things from this thread >>606 too

other than this there is gnoosic.com and related artists on allmusic.com

my guess is you know a lot of this already, a very ambiguous thread ya got here with an inevitable dead end