The song played in the bombing mission is part of the opening track, and should start after the opening theme does, a minute or so in.
Sephiroth is brought back to the world by one of his clones absorbing Jenova's cells. Wikipedia has a decent explaination of it all, if you wanted to look it up. They also have the lyrics to "Advent: One Winged Angel" buried in the revisions.
The song played in the bombing mission is part of the opening track, and should start after the opening theme does, a minute or so in.
Sephiroth is brought back to the world by one of his clones absorbing Jenova's cells. Wikipedia has a decent explaination of it all, if you wanted to look it up. They also have the lyrics to "Advent: One Winged Angel" buried in the revisions.