When aspiring Chicago pianist Norman Malone was just 10-years-old, his father violently attacked him with a hammer, leaving the young virtuoso paralyzed on his right side. But Malone never gave up his passion for music, and, for decades, he pursued a mastery of the piano using only his left hand. Venerable Chicago filmmakers and Festival veterans Quinn (’63 Boycott) and Simmer (As Goes Janesville) recount Malone’s remarkable and inspiring story and chronicle his preparations to publicly perform for the first time—at age 78—Ravel’s Piano Concerto for the Left Hand.