Introducing the Invisible Theremin

Now you can completely confuse your audience by waving your arms around in front of...

http://www.youtube.com/watch?v=mN2HoB9pqoc
(http://www.youtube.com/watch?v=mN2HoB9pqoc
)

...nothing.
:-)

I was pleasantly surprised how "Theremin-like" this was.
Just a simple portamento setting and all the notes ran into each othe quite nicely.

Steve