That is a difficult question. Lately I've been digging old school stuff like Skinny Puppy, KMFDM, and Throbbing Gristle. Animal Collective dabbles in electronics and I think that they are true pioneers when it comes to experimenting with noise. The same could be said about HEALTH, Holy F*ck, and Radiohead. Then again, you can't talk about electronic music without including the instant classics such as Daft Punk or LCD Soundsystem. Dan Deacon has been blowing my mind with his latest record "Spiderman of the Rings" and his infamous live shows. Justice, MSTRKRFT, and Digitalism have all had breakout years with their respective albums. But I'd have to say that Nine Inch Nails is probably my overall favorite.
Shameful Self Promotion: www.myspace.com/cogsvvorth