via this auction
"Here is something very rare and unusual that you do not see everyday. An original circa 1960 or so Moog Melodia Theremin. This was the original product offered by Robert Moog before he made any voltage controlled synthesizers etc. This example is in excellent condition and was found in the storage of an old style amateur radio station where it was used for on air sound fx. It works well and sounds amazing, very rich and haunting yet primitive.... When I was testing it the battery connector came unsoldered and will need to be reattached but I have left it alone for the next owner. It is from all available evidence 100% original so I wanted to leave it unmolested. The antennae is present and in great condition too, and there is an old RCA cable for connecting it. It has a connector on the base to attach to a mic stand and the output jack (RCA) is on the bottom too. This is a wonderful collectible and usable item for the synth or theremin enthusiast."
