I was watching "Attack of the Show" and they had this video of this program from Microsoft. It's called 'Microsoft Songsmith'; it's a program that helps you create your own music. All you have to do is sing into the microphone, and the program takes care of creating the musical accompaniment. The description for it is here on the site for it: http://research.microsoft.com/en-us/um/redmond/projects/songsmith/ What is Songsmith? Songsmith generates musical accompaniment to match a singer’s voice. Just choose a musical style, sing into your PC’s microphone, and Songsmith will create backing music for you. Then share your songs with your friends and family, post your songs online, or create your own music videos. It's easier to understand how fantastic this program is by watching these videos: Now here's a guy who tried the program....and the results he got were pretty amazing. At the very least, it seems to me that you could use the results of the program...