Throughout most of the piano’s history, women pianists lacked access to formal training and were excluded from male-dominated performance spaces. Even the modern piano’s keys were designed without consideration of women’s typically smaller hands. Yet despite their music being largely confined to the domestic sphere, women continued to play, perform, and compose on their own terms. Celebrated pianist and author Susan Tomes traces fifty such women across the piano’s history. Including now-famous names such as Clara Schumann and Fanny Mendelssohn, Tomes also highlights overlooked women: from Helene de Montgeroult, whose playing saved her life during the French Revolution, to Leopoldine Wittgenstein, influential Viennese salonniere, and Hazel Scott, the first Black performer in the United States to have a nationally syndicated TV show.