"1939-05-22Z"^^ . . "Gary Goldschneider"@en . . . . . . . . . "Gary Goldschneider (born 22 May 1939) is a writer, pianist and composer. Goldschneider has performed several \"marathon\" piano pieces, such as playing all 32 of Beethoven's sonatas in one sitting. On another occasion in Nevada City, California, in 1984, he performed all of Mozart's sonatas in one sitting, only taking three breaks to consume water. This took approximately six hours."@en . . . . . .