If you want to hear more music like this I suggest talking a look at Yourenigma on youtube. He's got some amazing stuff- even a Toccata for the Parasprites if you like that.
Evil Enchantress (Flutterguy)
At the Gala (Best Night Ever)
Flim Flam Brother's Song
Smile, Smile, Smile
Love is in Bloom
Yep. :3
I can't choose which is my favorite out of those.