CONCERT OF LAUREATES OF THE INTERNATIONAL ZBIGNIEW SEIFERT JAZZ VIOLIN COMPETITION. Mateusz Smoczynski – violin, Stephan Braun – cello. Smoczynski and Braun form an extraordinary jazz duo. Of instruments not typically associated with jazz – violin and cello. Their virtuosity, extraordinary technique, and incredible musicality make their music absolutely exceptional. Mateusz Smoczynski –…