Vladimir Horowitz, one of the great pianists of the 20th century, left Russia to settle in the United States in 1939. But, once the Cold War thawed, he famously returned home and played before rapt audiences. What we have here, I believe, is Horowitz playing Mozart's Sonata in C Major during a 1986 recital Moscow. A beautiful piece. For good measure, I've also added Horowitz playing Chopin's 2nd Piano Sonata at the White House. Both clips have been added to our YouTube favorites, and you can find more free classical music here.