https://www.youtube.com/watch?v=gDm4IphrlYg J. S. Bach - Toccata and Fugue in D minor on the glass harp (музыкальные бокалы) Johann Sebastian Bach - Toccata and Fugue in D minor played on the glass harp by 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.