My all time hero. Horowitz was the consummate virtuoso. He was a throwback to the towering giants of the late Romantic era. He took piano technique to a new level in the 20th century. Audiences would be packed with pianists trying to work out how he could accomplish such feats.
He recorded prodigiously and his musical intelligence and sensitivity was beyond peer. His encores were a thing to be treasured. Here is perhaps his most famous, just over 3 minutes of barnstorming technical effortlessness, not a movement on his face, just concentration and all that keyboard power in authoritative control.