Apparently one of Ben Franklins favorite musical pieces. According to information published on "The Glass Armonica" website, In the winter of 1784/85, a Parisian physician named Beyer approached Franklin with an idea for constructing a kind of glass xylophone, played by means of mechanical hammers controlled by a keyboard. Franklin must have been intrigued by the idea, and gave Beyer his endorsement. Beyer presented a prototype to the Académie des Sciences in the spring of 1785, and received an enthusiastic reception. He then reminded Franklin of his promise to give a name to what the inventor had been calling simply 'the instrument'. Ever frugal, Franklin found a use for his formerly abandoned name, christened it the 'glasschord', and purchased one to take home with him to Philadelphia. Jefferson saw the instrument a week before Franklin left France and found it charming. Its tone was exceptionally sweet, he said, and Jefferson only regretted that its three-octave range was too short.
I posted some images of this a while ago in a posting with a few other antiques but I have taken a few more pictures and welcome opinions on this piece. We are looking for the right outlet to sell this. Any suggestions are also welcome.