Kenny Barron (pictured) is joined by his former student, Helen Sung, for a breezy duet. Courtesy of John Sann hide caption

itoggle caption Courtesy of John Sann

Pianist Helen Sung is one of the many performers at the "Generations in Jazz" concert at Dizzy's Club Coca-Cola. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist

The 2010 NEA Jazz Masters. Clockwise, from upper left: Cedar Walton, Kenny Barron, Yusef Lateef, George Avakian, Bobby Hutcherson, Annie Ross, Muhal Richard Abrams, Bill Holman (center). clockwise from upper left: Gene Martin, Carol Friedman, Michael DiDonna, Ian P. Clifford, Francis Wolff/Mosaic Images, Barbara Bordnick, Alan Nahigian, William Claxton hide caption

itoggle caption clockwise from upper left: Gene Martin, Carol Friedman, Michael DiDonna, Ian P. Clifford, Francis Wolff/Mosaic Images, Barbara Bordnick, Alan Nahigian, William Claxton