 He appeared under the direction of Dmitri Kitaenko with the KBS Symphony Orchestra playing Schumann Concerto and this performance led him to appear as soloist with the Seoul Philharmonic Orchestra to perform two consecutive Chopin's Piano Concertos in the 1998 Orchestra Festival, the most prestigious music festival in Korea presented by the Seoul Arts Center.In 2000, he gave a one-day performance of the complete Beethoven's Piano Concertos.In 2001, he has started the cycle of the complete Mozart Piano Concertos which will last until 2005.