Haha, I guess so.
I am wondering myself.
Seriously, read the manga, the manga is all over the place. They just jumped to the finale, then jump back, they added fanservice and cut the cute funny faces and animated the action in a way in that it has no impact at all. Also they don't know when to shut off the music. Also the her hair was naturally white in the manga, no weird power glowing.
Never noticed the music thing. I've liked it so far...the framing device in 1 was odd but it did add an element of interest in terms of seeing how the world develops to get to that point.