[Noneofyourbusiness]

Originally Posted by Chris Porter

They seem to be identical. They have the exact same length and when I listen to both back to back, even skipping around to random parts of each file, there doesn't seem to be any variation. If there's any difference at all, the one on the OST Plus is probably mastered slightly differently to conform to overall flow and loudness of the rest of the album.

"Airbuster" seems to be the same on both albums too.

Maybe they just added some of the more popular tracks from the OST in order to fill the discs up and provide them for people who didn't buy the OST but bought the OST Plus. Not sure why else they would include them.

Originally Posted by Toad King

The Following tracks appear to be near-exact duplicates from the first soundtrack and have identical audio signatures (same AcoustIDs):

• Let the Battles Begin! - A Merc's Job
• The Airbuster
• Infinity's End
• The Valkyrie
• J-E-N-O-V-A - Quickening
• Rufus Shinra
• The Arsenal

Thank you both!