Horn Concerto No. 3 in E-Flat Major, K. 447: I. Allegro Ft. Hugo Bliss by Seattle Youth Symphony Orchestra published on 2020-04-29T19:43:53Z Enjoy SYSO concerto competition winner, Hugo Bliss's performance of Mozart's third horn concerto with the Youth Symphony Orchestra. This concert originally occurred November 17th, 2019 at Benaroya Hall. Genre Classical Comment by Louis A. Josephson BRAVO! 2020-09-17T12:33:44Z