Really cool idea. I unfortunately couldn't get very far, probably cause I'm not very good at rythm games. One thing that would have helped a lot is if the next note was displayed closer to the character, as it was really hard to concentrate on both the position of the characters and the notes at the same time.

Someone found a bug right after submission.. if you lose on the same beat you step on the target, the "change!" message appears instead of the failure reason. But pressing space to restart still works.