An anonymous reader writes: Nine Inch Nails has self-released a new instrumental album, Ghosts I-IV. Consisting of 36 instrumental tracks described as "music for daydreams" and released under Creative Commons, it is available in a wide range of formats (MP3, double CD, multitrack audio DVD-ROM, vinyl, 40 page book). The free MP3 download includes the first nine tracks (each with unique artwork), wallpapers, and a PDF of the 40 page book. Available directly off nin.com, you also have the option to torrent it via official NIN profiles on Waffles, what.cd and The Pirate Bay. Absent from this release was any kind of leak of audio or information. Is this the future of music distribution?