Stride traces the stride piano style from its roots in minstrel shows and ragtime, through the contributions of itinerant entertainers, to its joyful birth in Harlem, where it became known as Harlem Piano. Stride developed over a period spanning World War I to the depression years, though younger players maintain its traditions today. It is a musical style marked by friendly rivalry and shared pleasures. Drawing on the authors' personal interviews and biographies, the book traces stride from generation to generation, from the originators Eubie Blake, Luckey Roberts, and James P. Johnson,...