http://blogs.msdn.com/natbr/archive/2006/12/05/the-nutcracker-suite-played-on-a-bicycle.aspxYou 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-bikelophonesen-USCommunityServer 2.1 SP1 (Build: 61025.2)