Piano out of Tune

Russian composer, pianist, and conductor Sergei Rachmaninoff was once honored at a dinner hosted by fellow pianist Arthur Rubinstein. During the course of the evening, Rachmaninoff said he thought the Grieg piano concerto the greatest ever written. When Rubinstein said he had just recorded it, Rachmaninoff insisted on hearing it then and there. During coffee, Rubinstein put on the proofs of the record and Rachmaninoff, closing his eyes, settled down to listen. He listened right through without saying a word. At the end of the concerto he opened his eyes and said, "Piano out of tune."