I decided to sync up FLUTTER to actual Jubeat Gameplay of FLOWER (the song it's a remix of). I wanted to see what it'd be like if Flutter was actually on a jubeat machine, and lo and behold, this got the job done.

Original video (this guy is insanely great): http://www.youtube.com/watch?v=LSGOAkyFW7I

Flutter: http://www.youtube.com/watch?v=-VfFqkr1_kU