For those like me who enjoy music as much as science:

http://www.youtube.com/watch?v=9Cd36WJ79z4&feature=player_embedded

...and for more videos:

http://www.symphonyofscience.com/

Very interesting how they modelled the human voices.
_________________________
Victor

Korg Pa3x 61 - Mediastation X76 - Yamaha Psr s900 - Korg Tr61 - Roland PK5A - NanoKontrol - Ensoniq SQ1 - Yamaha D85 organ