National Symphony Orchestra principal tuba player Stephen Dumaine, right, conducted a master class with U of L senior Bryen Warfield.
National Symphony Orchestra principal tuba player Stephen Dumaine, right, conducted a master class with U of L senior Bryen Warfield. Lexington Herald-Leader
National Symphony Orchestra principal tuba player Stephen Dumaine, right, conducted a master class with U of L senior Bryen Warfield. Lexington Herald-Leader

Rich Copley: National Symphony Orchestra will keep up the tempo during its Kentucky stay

February 20, 2011 12:00 AM