Today’s Beautiful Music is played on a most unusual instrument — Glass Armonica! It’s a fun introduction to the instrument by composer William Zeitler. You can also see/hear a performance by Dennis James of an Adagio by Wolfgang Amadeus Mozart on the glass armonica.
Sounds of a Glass Armonica – YouTube
Adagio for Glass Harmonica, K 356, Wolfgang Amadeus Mozart (1756-1791) – YouTube