A Romance on Three Legs: Glenn Gould's Obsessive Quest for the Perfect PianoGlenn Gould was famous for his obsessions: the scarves, sweaters and fingerless gloves that he wore even on the hottest summer days; his deep fear of germs and illness; the odd wooden "pygmy" chair that he carried with him wherever he performed; and his sudden withdrawal from the public stage at the peak of his career. But perhaps Gould's greatest obsession of all was for a particular piano, a Steinway concert grand known as CD318 (C, meaning for the