Piano Prodigy Young Virtuoso Marc Yu Wrestles with"Little Mozart"Label and Promising Future Well, you know, he is barely tall enough for his feet to reach the pedals of his piano, but nine-year-old Marc Yu is already a veteran of the concert halls. His musical talent singled him out as something out of the ordinary at the tender age of two, and earned him comparisons to another child prodigy, Mozart. Well, we caught up with Marc Yu after he made his debut at the Royal Albert Hall in London and asked him for his thoughts on music and his future. I can remember how I started to play. I was at a friend's party when I was about two-and-a-half and I heard some children singing "Mary Had a Little.Lamb,"