This Fan Fic is crossing over two works, that much is certain. And, for the most part, this stays the same. The characters and story stick to these two works. The music, on the other hand, is an entire different story. Music from over a dozen other works—Sonic-related or otherwise—is used in pretty much every chapter except the first two, including a few other original music clips. And GreenSonic21 knows just the right music for the job. Some of the best music is archived below. For the whole soundtrack, see each individual chapter.