 In the USA he has appeared with Robert Spano and the Atlanta Symphony Orchestra playing Sergei Rachmaninov’s Concerto No 1; with the San Francisco Symphony Orchestra (Tchaikovsky's Concerto No.1), Detroit Symphony Orchestra (S. Rachmaninov's Paganini Variations and Lutoslawski's Paganini Variations), Pacific Symphony Orchestra (Tchaikovsky's Concerto No.1), and National Symphony Orchestra (S. Rachmaninov's Concerto No.