Sounds of a Glass Armonica
Why the open web links it
A rare performance of the glass armonica, an instrument invented by Benjamin Franklin, showcasing its unique and eerie sound.
Linked by 15 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including libsyn.com, laughingsquid.com, thevintagenews.com, hellomusictheory.com, kickassfacts.com.