http://www.youtube.com/watch?v=3mO9MzATrqo&list=FLt2d297o7tCop0bXq30Q6kQ&index=20&feature=plpp_video - Good electronic music. Soothing. I really love the singer's voice.
http://www.youtube.com/watch?v=WzVXz-hgQ60 - More electronic music, but darker, less poppy, and more inventive. 90% bass, and best when listened to in the middle of the night.
http://www.youtube.com/watch?v=OlV8GQWStSA - Psychedelic noise rock. Ever since I discovered My Bloody Valentine in high school I've really loved bands that manage to be pretty and noisy at the same time, and this band has a way of completely enveloping the listener in their sonically dense music. Also, the drummer is astonishingly good.
http://www.youtube.com/watch?v=rdOmDqwSZfo - Japanese post-rock with an experimental edge. Lots of piano, cathartic song structures and gorgeous female vocals. Also, the song I linked is relatively straightforward, but they also experiment with nose and weird time signatures in stuff like http://www.youtube.com/watch?v=tg5QarbaO4E.
? Paon (http://www.opaon.ca/sections/audio/)
I was also gonna recommend her. Guess she's not as obscure as I thought.
Also, I'm pretty impressed with the band OP posted.