ANy one knows something about this?
THE ANSWER - Armored Core Tribute Album - - VGMdb (http://vgmdb.net/album/21606)

Here is a some links to the album if you are still interested in it.

The Answer: Armored Core Tribute Album | Armored Core Online: A Mech Fan Community (http://armoredcoreonline.com/news/featured/the-answer-armored-core-tribute-album)