This reminds me of a late '70s afternoon with Ran at our apartment. He was in town for a solo concert at Northwestern. Guests included John Litweiler, Larry Kart, Terry Martin and Art Lange. At some point I played James P Johnson's BN recording of Caprice Rag (on a Herwin piano anthology) and Ran "went nuts" and almost derailed the afternoon. Received a message from Ran today and he mentioned the afternoon. Fascinating fellow.