Sergei Bortkiewicz, born in Ukraine, lived through two world wars and the Russian Revolution, enduring both poverty and personal tragedy. Through it all, he managed to create music of lasting beauty. Learn more about his turbulent life and transporting music, including the Quatre morceaux, Op. 65, the Symphony No. 2 in E flat major, and the Elegie, Op. 46, this Sunday at 10 pm.