Double-click flag so that the music syncs! Oh and I know that the creator has remove the shaking effect but I still add it for fun XD Oh and ye the reason Scratch cat (the one in the right) hitting random notes at the end is that those note is the "death" notes You can replace characters by going into their costumes and replacing the poses with your characters' poses. You can also change some of the animation code if you want it to look different.
Song Happy by some guy work on the Sunday Night SUSside mod