Apr 25, 2007 — This Saturday night the Orchestra of Northern New York presents its spring concert in Hosmer Hall at SUNY-Potsdam. The concert will feature a variety of music taken mostly from the Romantic period: Rossini, Dvorak, Schumann and Mozart. Todd Moe profiles a young Potsdam musician who will perform the first movement of Mozart's Horn Concerto No. 3. Nicholas Hartman is the winner of the orchestra's Young Artist Instrumental Competition.