Not commercially distributed.
Glass artist William Gudenrath describes how this glass harmonica was made. Benjamin Franklin invented this strange musical instrument. It was popular in the late 18th century. Sounds were made by running moistened fingers along the rims of the glasses. Some people were afraid that this strange music would drive them crazy.
Narrator, William Gudenrath, resident advisor, The Studio, The Corning Museum of Glass.
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Mode of access: internet.