Lim Dong-hyek, who played Rachmaninov's Piano Concerto No. 2, is greeting the audience.   It's an ecstatic piece no matter who plays it, but Lim Dong-hyek is a different level. Lim Dong-hyek is a pianist with 'expressions of masters'. In a different sense from the interpretation, his 'expression' differs from drawing only with lines. We can imagine a sense of color in his performance, even though it's just monochromatic lines. When the color slowly begins to appear as if tea leaves are loosened in the hot water, the audience goes to "the other world." On June 9, Lim Dong-hyek performed Rachmaninov's Piano Concerto No. 2 with the Kalliope Symphony Orchestra conducted by Jang Yun-sung. In the cosmic sound of this work, Lim Dong-hyek took the helm firmly and steering the huge ship perfectly. Lim Dong-hyek's waterfall-like sound rose by tearing up the orchestra, and the delicate weak sound like rolling glass beads spread to every corner of the