I'm glad folks are having so much fun with Applejack's first big song. It is a lot of fun, and it grows on me every time I listen to it.
The resources are starting to roll in, too! DJDelta0 shared a really impressive piano transcription of the song. I am honestly amazed that he did such a great job in such a short amount of time. Just listen to it already! You can also check out sheet music and an mp3 version.
Candy Coda wants y'all to know that the Season 3 music page will be updated with the new song tomorrow.