This week, Bruce not only had the style of Frederic Chopin in mind. He modeled the Puzzler on a specific piece: the Polonaise, Op. 53, the "Heroic" Polonaise. Pianist Martha Argerich plays it.

Making his Bangkok debut, the sensationally talented South Korean pianist Ji-yong received many curtain calls from the audience after the final note of his last number of the night, Chopin's "Heroic" ...