Good read http://www.billboard.com/articles/n...allica-hardwired-to-self-destruct-cover-story
Looks like the album is on two cd's
Hardwired... to Self Destruct has a dozen songs, split between two CDs (for reasons of pacing — it could have fit on one). “Spit Out the Bone†is a relentless seven-minute fusillade inspired by the dangers of virtual-reality technology. “Dream No More†is a grinding nightmare that reaches back to the mythology of H.P. Lovecraft. The moral of “Now That We’re Dead†is that love endures, but only in the grave. You can guess the answer to the title of “Am I Savage?†The overall impact is bleak — the band even rejected a triumphant song that had become a live staple, “Lords of Summer,†because it didn’t fit the mood. Asked if he’s in a good place personally, Hetfield says, “Definitely not.†Then he laughs. “I’m in both places all the time, you know? But once I start thinking, it can get dark. The last song we wrote, ‘Hardwired,’ which is the opening track and the fastest one, sums it up lyrically: We’ve always been f—ed, but we survive. Every generation says ‘I feel sorry for the next generation,’ but there is a faith that you have in mankind. Most of the time.â€
For pacing? what? Like the time it takes to remove a CD and put in the other if you're actually still using physical media?