4130 Posvar Hall, free Anna Nisnevich, Assistant Professor of Musicology, University of Pittsburgh, In conjunction with the Pittsburgh Opera's production of ‘Eugene Onegin' co-sponsored by the Department of Music and the Center for Russian and East European Studies4130 Posvar Hall, free Anna Nisnevich, Assistant Professor of Musicology, University of Pittsburgh, In conjunction with the Pittsburgh Opera's production of ‘Eugene Onegin' co-sponsored by the Department of Music and the Center for Russian and East European Studies