How can I add an antenna to control the frequency of an LFO circuit

Hi,

I built the Ray's Cool New LFO:

http://www.musicfromouterspace.com/analogsynth/coolnewlfo.html

Do you know how can I control the Frequency witch an antenna?

Thanks

You should be able to control it that way. There are ways to add a control voltage output to a theremin. SOme of them even come with it.

You could also wire up an optical sensor.

ok thanks