The Color of Music with 'Notes of a Different Color' & 'Synthesia'

I love the rainbow piano concept as a starting point for kids, but I've had problems finding anything to use that keeps the colors consistent with roygbiv.  Piano Wizard's colors are all over the place and SoftMozart uses symbols.  But, I did come across these videos and have been playing them and both kids love them (ages 8 and 29 months). I've contacted the creator and he says he's interested in doing more as well as some apps, he just wants to be sure that there's interest.

That said, here's the link.  Enjoy: http://www.youtube.com/user/NotesofaDifferentCol/videos

Another neat one:



And here's a really neat vid produced with Synthesia. WARNING: Profanity Involved, however, I still found it funny and fantastic, especially at 0:34 seconds. Enjoy! http://www.youtube.com/watch?v=wkyGQnZNLYY&feature=related