This book investigates the evolution of jazz piano through the lives and artistry of its most influential figures. Gourse, an established jazz critic, draws on extensive research and interviews to trace the lineage of jazz pianists, detailing how innovators shaped the genre and influenced their successors. The work examines the stylistic shifts and technical advancements that defined different eras of jazz piano.

Leslie Gourse's work is recognized for its detailed biographical approach to jazz history, focusing on the piano's central role. Critics have noted her ability to connect individual artists' contributions to the larger narrative of jazz evolution. The book is considered a valuable resource for understanding the lineage and stylistic progression of jazz piano.