It's only necessary.
It's only necessary that I write you a review back. :]
As I said in my reply, this song is such an epic tale. It's professionally sound and I can find no mistakes or glitches that need to be fixed or tweaked. Quite the masterpiece. It invokes all of the emotions that it should in each segment, and it flows so nicely.
Thanks for your review, and keep making stuff like this! It's great.