Astor Piazzolla - Libertango - on crystal singing glasses

GlassDuo at the “Festival di Santo Stefano“ in Bologna, Italy. GlassDuo have created an exceptional musical instrument from a set of custom made wine glasses. The result is the biggest professional #GlassHarp in the world. This track is on the album “GLASSIFIED“ available here: Some links about GlassDuo and the #MusicalGlasses: - official website - order your own glass harp - buy CD and MP3 - Facebook profile - Instagram profile