Melodia Pix
Rob Schwimmer graciously brought his Moog Melodia by my house back in September. I sampled the audio and took some pix of it:
http://www.thereminworld.com/album/rob-schwimmers-moog-melodia/17791
It was repaired / updated and signed by Bob Moog himself, which makes it a real museum piece. The battery holder was replaced to take more standard (these days) AA's, and the phono jack output replaced by 1/4" TS, also more of the modern expectation here.
Tuning is done via front panel mounted variable caps, the one on the pitch side is highly sensitive and so rather tough to get the adjustment right. It would benefit from a 10:1 gearing and / or perhaps some vanes removed.