By his own account, the piano music of Sergei Rachmaninoff was long a favorite of jazz pianist Bill Evans; on his final European tours he carried with him a cassette of the composer's Fourth Concerto, and Rhapsody on a Theme of Paganini, which he and the trio would study and enjoy. Fellow pianist Warren Bernhardt has related how he and Bill would spend hours playing through the two-piano reduction of the composer's Third Concerto, fascinated by the rich harmonic textures of the work's slow movement in particular.
I love Bill Evan's music. This just simply makes sense. Good sense.
More about Evans and Cliburn's victory in Moscow can be found here.