When Hester was two years old a wheezy hand-organ would set her eyes to sparkling and her cheeks to dimpling, and when she was twenty the "Maiden's Prayer," played by a school-girl, would fill her soul with ecstasy. To Hester, all the world seemed full of melody. Even the clouds in the sky sailed slowly along in time to a stately march in her brain, or danced to the tune of a merry schottische that sounded for her ears alone. And when she saw the...