Video: What Makes a Stradivarius Unique?07/22/2008July 22, 2008No one has been able to duplicate the sound of Stradivarius violin. But what is the secret to the instruments' exquisite sound?https://p.dw.com/p/EhOWThe Italian violin maker Antonio Stradivari creates his works of art 300 years agoImage: DW-TVAdvertisementClick on the video below to find out.