The International Institute of Young Musicians competitions and classes begin at KU this weekend. Brilliant young pianists from all over the world will congregate to compete and hone their skills. Dr. Jack Winerock, Artistic Director of the IIYM, came to KPR's Live Performance Studio with four local students who will be participating in this year's event. Click on Listen to hear amazing performances by Daniel Mangiaracino, age 13 of Topeka; Sarah Rasmussen, age 17 of Platte City, Mo.; Barry Zhang, age 13 of Manhattan, Kan., and Ulises Magana, age 13 of Lawrence.