I MAY BE COMPLETELY REDOING THIS AS A CONCEPT EP. THAT WILL PROBABLY BE NEXT YEAR.

A rather long instrumental, essentially. Based on the events of The Return of Harmony two-parter, because it was awesome. It's in four movements:
Movement I: Harpsichords! I do like harpsichords and they seem to represent Discord rather well.
Movement II: This movement represents the depressing bit after Twilight's friends turn against her after being mind-raped by Discord and such, but you know all this.
Movement III: Representative of the letters Celestia sent back, and the hope they brought with them.
Movement IV: Harmonise all the things! It's kinda symbolic in this context but I like harmonising things anyway. This movement represents the end of part 2 so it was of utmost importance that it was   happy as fuck throughout.
All images are from MLP:FiM, which is property of Hasbro. I've darkened them slightly, because it felt right.
I've tried to keep that brief, but felt this needed some sort of description.