If you want something interesting, dark, and very creative I recommend Shackleton. Especially Music for the Quiet Hour / The Drawbar Organ EPs. The production is insane and it grows on you the more you listen you realize how creative and brilliant the music is. On a good system this music is epic. I also love Move D (David Moufang). The albums Pop For Dwoozle and Kunstoff are excellent. Sandwell District is also great. And I can't forget Proem. Conforce, Leif Dinas Oleu, and older Monolake!