Gould’s first recording with orchestra, and his first studio collaboration with Leonard Bernstein, fourteen years his senior. “During the first portion of the concerto, Mr. Gould slid out from behind the piano and loped casually about the hall. He shook his head, waved his arms, beat time, and acted generally in a manner that any conductor less accustomed to the ways of genius might have found trying in the extreme. Bernstein took no notice.