The FF7_AdventChild_MusicVideo.wmv file you have requested: Media / Videos and Trailers / Final Fantasy VII Advent Children Music Video - 29.62mb is not available. Perhaps try browsing all files for the game FINAL FANTASY VII and upload any files you want to share or are missing. This is the only information we could locate:
Song by 38th Parallel. Clips from the major previews for FF7: Advent Chidlren, such as E3.