Eminent authorities discuss the impetus for the invention of the piano; the innovations in its design, manufacturing, and marketing that promoted its growing significance in concert life and domestic life; and the importance of the piano lesson in the upbringing of the young--especially of girls. They explore the relationship between the piano on the public stage and the piano in the parlor; the spread of the piano to all parts of the world; and the images formed around the piano in literature, art, and movies. And they eloquently describe what the piano has meant to different eras, as it evolved from the plaything of European aristocrats to companion of people of all classes and cultures.