My take on this little diddy paired with Eeglfethr's animation.

Longer (downloadable) version here: http://soundcloud.com/jesse-carlson1/avast

Original song: http://www.youtube.com/watch?v=QKeMCXKSk5c
Original animation: http://eeglfethr.deviantart.com/art/Avast-Fluttershy-at-150-BPM-Screensaver-348325579