Chopin: Impromptu No. 1, Emil Gilels vs. Arthur Rubinstein vs. Vladimir Horowitz vs. Byron Janis vs. Nikita Magaloff vs. Mieczyslaw Horszowski vs. Alfred Cortot vs. Benno Moiseiwitsch
Chopin: Impromptu No. 1, Emil Gilels vs. Arthur Rubinstein vs. Vladimir Horowitz vs. Byron Janis vs. Nikita Magaloff vs. Mieczyslaw Horszowski vs. Alfred Cortot vs. Benno Moiseiwitsch