Who killed Gregor Wilchenski, internationally famous pianist, in the New York home of his wife from whom he had been separated for years? Not that anybody cares much, aside from the police and a few devoted music lovers, for Gregor was not a nice person. Gregor, who is making his first visit to New York in twenty-five years, is found dead at the piano in the room he has appropriated to his own in the home of his estranged wife. Beside...