Trent Reznor has released a new instrumental album following the same basic model as Radiohead did with In Rainbows. A basic 9 track version of Ghosts I-IX is free (with high quality audio i.e. 320bps MP3 or FLAC), $5 for a 36 track edition, with a CD edition at $10 and a serious Ulta Deluxe Limited Edition costing $300. All versions come with as a minimum a 40 page PDF booklet.
The album came about as a result of an experiment with Adrian Belew, Alessandro Cortini and Brian Viglione with some basic rules:10 weeks, no clear agenda, no over thinking and every driven by impulse, and what ever happens the results will be released in some form.
Checkout http://ghosts.nin.com for more information and ordering the album.