Oh Noes! Scratch project cannot display.Flash player is disabled, missing, or less than version 10.2.
music is "Back on Track" by Dicennian. If you want to know which character was made with which character generator, I can tell you the link, but as it is there's so many...I'll wait 'til you ask :P
Scratch is a project of the Lifelong Kindergarten Group at the MIT Media Lab