First prize in Chopin International Piano Contest at the age of seventeen, three DG recordings programmed exclusively of Chopin and Liszt, that's as much of fuzz as a young pianist could bear. But is he really THAT good? From China? Those questions might explain the fact that Yundi Li's concert in Shriver Hall was sold out, a rarity even to this 80-year-old concert series. Then what was the answer? Well, let's just say those who missed it would bitterly regret. Dressed in a silky black shirt and black pant, Yundi came out with his trade-mark airy hair style. I was a little surprised by how slim he was. He addressed the audience's warm welcome with equally warm smiles and nods. The first in program was Mozart's Sonata No.10 in C Major, K. 330, a "high-spirited and light-textured work", by the program notes, presumably "reflecting the composer's optimism about his recent marriage and his newfound independence in the imperial capital" (Vie