"This book breaks the silence that has artificially surrounded one of the greatest masterpieces of Early Renaissance Florence: Luca della Robbia's Cantoria. This silence has never regarded the quality or historical significance of Luca's famed organ loft--far from it, in fact. Since its installation in Florence Cathedral in 1438, Luca's Cantoria--his first documented work--has been recognized as an undisputed masterpiece, epitomizing the classical spirit of the Renaissance"--