Radiohead have, sort of, been at the forefront of innovative marketing and packaging of records—boring music business stuff? Sure but also stuff that might give smaller artists the ideas that allow them to keep making music.
The remixes are from their record, The King Of Limbs. The first remix comes out July 5 in the USA and will have remixes of Little By Little (by Caribou) and Lotus Flower (by Jacques Greene).
Indie record stores will carry the releases which you can also get at www.radiohead.com.