Jack’s piano instructor had high hopes for him. “It’s a matter choosing the right material,” she said. Mrs. Metzer was a thin, angular woman in her fifties. In her music studio, a giant gable of wood and glass, a row of autographed publicity photos lined a shelf that ran along the entire wall of windows. Many of these photographs were from regionally acclaimed musicians, mostly pianists, along with some world-renowned conductors, cellists, and violinists.