On Saturday, May 12, the Columbia Festival Orchestra presents Elmar Oliveira, an extraordinary violinist, with accompaniment by Robert Koenig at the piano. This brilliant musician is one of only 21 recipients of the Avery Fisher Prize. He was singled out as a solo instrumentalist who has demonstrated outstanding achievement and excellence in music. The concert will take place at the Terry-Gillette Mansion, 601 Union Street, Hudson. For tickets and information, visit columbiafestivalorchestra.org.