Moon Doh arrived as Pittsburgh Symphony Assistant Conductor just two weeks ago and now leads his first subscription concert at Heinz Hall January 22 and 23. He discusses the joy of Bartok and tells Jim Cunningham that his path from Korea has been winding but wonderful most recently with several appointments in Germany. He has climbed hundreds of steps to the top of Cologne Cathedral in whistling wind and he promised to share lessons in dancing Gangnam Style.