Ann Arbor's jewel of a pianist, U-M Prof. Louis Nagel, presents a concert of Bach, Beethoven & Brahms. If you've heard him before, you know this is not to be missed. If you haven't, here is a golden opportunity! Prof. Nagel's performance is the headliner for the PhoenixPhest Marathon Concert, a benefit to support the PhoenixPhest chamber music & jazz festivals.