Theremin sound

Hi there

Is there a good plug-in / synth that can convincingly emulate a Theremin sound?

I'm doing a soundtrack for a Zombie Movie

http://www.youtube.com/watch?v=cd4jvtAr8JM

Thanks

Here

There's a good one somewhere, forgot the name. You can control it with a tablet.

Thanks, I can use google but I was after some feedback/experience from anyone who's actually used this sound before?

Ok. Found the one I used before. Very simple, but quite good.

Here

thanks!