Mystery Theremin I.D.'d

The mystery theremins in those two posts from last week (1 and 2) seem to be semi-custom builds by George Pavlov, as briefly described in this mention at Theremin World.

Absolutely beautiful, both in construction and sound.  However, considering that in an extremely rare appearance on ebay one sold last December for approximately $5200, I'll go back to practicing on my kit-built Etherwave.