This album includes all mentioned songs as well as cover tracks from various artists who came together for this release.

3 editions available, and THE ORIGIN Special Edition is the most content-rich set you should check it out first. This edition comes with the below;
Disc 2 of contains OVA "Mobile Suit Gundam THE ORIGIN" SONG Best CD (8 titles / 6 main themes and 2 insert tracks).
Blu-ray comes with intro and outro footage of "Mobile Suit Gundam: The Origin - Advent of the Red Comet".
Booklet comes with special talks and interview with featured artists. Also comes with newly illustrated cover artwork by Yoshikazu Yasuhiko.

All the 3 editions come with a A4-sized clear folder as the first pressing bonus (design shown below).
Bonus Image

Other Editions