The Nutcracker Suite played on a bicycle

You should check this out if you haven't already:  http://www.specialized.com/bc/microsite/holiday/index.html

It reminds me of the Triplets of Belleville, a great movie.

And here's an interesting post about the bicycle as a musical instrument:

http://createdigitalmusic.com/2006/12/04/music-for-bicycles-ensembles-symphonies-and-bikelophones/