Currently $399. The Theremin was not invented by Robert Moog, but by Leon Theremin and wasn't originally developed to make music: http://en.wikipedia.org/wiki/Theremin Here's how it's played:
Update: While viewing some videos on YouTube, I came across one with Leon Theremin playing his creation. (The video above is not of Theremin.) One of the comments under the video inferred that he was also a spy, and I learned through Wikipedia that he had invented a listening device that had been planted in the American Embassy in Russia in 1945. Coincidentally, two weeks ago we saw it at the NSA Museum in Washington, DC. http://www.pbase.com/isabel95/image/152615342
Samsung SCH-I535 1/30s f/2.6 at 3.7mm iso250
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