Revamp Giggle at the Ghosties Complete! Then parody Dizzying Heights with a bit of Derpy. And finally, toss Twilight Sparkle some instrumental trance. It's mixed music time!
1.) Sleepy Ghosties (Giggle at the Ghostly Re-imagined)
2.) Dizzying Heights; or, Strange Muffinality
3.) Nicolas Dominique - Magic is Powerful