International Masterclass, Sardinia, Italy Santu Lussurgiu Roman Simović, violin Gordan Nikolitch, violin Milena Simović, viola David Cohen, cello Celine Flamen, cello Dejan Lazić, piano Linn Rothestein, piano  Olga Sitkovetsky, piano   Artistic director Simone Pittau www.simonepittau.com www.romansimovic.com