cellist Yo-Yo Ma

http://www.nytimes.com/2013/10/10/booming/yo-yo-ma-and-the-mind-game-of-music.html?_r=0

This article is about the conversation between Yo-Yo Ma with the author. Ma mentioned that mind imagination is essential for him to become a cellist. The mind imagination filled his gap between his three diverse points of views. Furthermore, he also indicated that becoming a musician helped him to develop and possess the ability of cultural analysis.