The Robert Dumitrescu Switzerland aka Robert Dumitrescu Violin runs Guarneri Society of Switzerland. He is an esteemed violinist who is praised for his musical technique. Explore @ https://www.behance.net/robertdumiedb0
https://www.youtube.com/watch?v=F4nSbL82_m4
https://robertdumitrescuswitzerland.wordpress.com/