Musical prodigy aims for top of percussion world

For Zhang Zimo, a 14-year-old musical prodigy, admssion to New York's Juilliard School pre-college program on a full scholarship last May was a day he won't forget.

The marimba percussion player lives for his music.

"Everything in the world has rhythm: our stride, our heartbeat," he said. "Every time I play, my heart races. And I know if I feel that way, I can make my audience feel it too."