I got this snippet of the Dectalk software singing Bohemian Rhapsody. Quite nice if you like that sort of thing. It's not my work though.
I don't know if there is a full version though, please let me know if you find out anything. http://rapidshare.com/files/35937578/Queen.mp3
For those of you who don't really know what Dectalk is, it's just basically text-to-speech computer software, but apparently you can do a few neat tricks with it if you know how!
Once upon a time a wise man told me a fable...........