Here's what the Deluxe Edition (CD version, not digital) has that's different:
The deluxe edition will be housed in a special embossed steel case, contain 24 score selections, and give fans the ability to access multiple videos showing an exclusive, behind-the-scenes look at the creation of the music.
Those fans who purchase the CD version of the deluxe edition will have the opportunity to download all 24 songs in DTS Headphone: X, which reproduces a cinematic multi-speaker surround sound experience using only the user's headphones. DTS Headphone:X presents a whole new way to hear mobile entertainment over headphones. The technology garnered rave reviews from the likes of The Wall Street Journal, and Cnet, among others at this year's CES convention.
Josh, I know how you like those steel cases...