Marian McPartland. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist

Kenny Barron. John Sann/Courtesy of the artist hide caption

itoggle caption John Sann/Courtesy of the artist

Kenny Barron. John Rogers for NPR/johnrogersnyc.com hide caption

itoggle caption John Rogers for NPR/johnrogersnyc.com

Mulgrew Miller at the Detroit Jazz Festival. David Tallacksen/WBGO hide caption

itoggle caption David Tallacksen/WBGO

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