Yo-Yo Ma Answers Cello Questions From Twitter | Tech Support | WIRED
Yo-Yo Ma uses the power of Twitter to answer some common questions about playing cello. Would Yo-Yo Ma ever collaborate with a rapper? Why is it that in every movie the cellist plays Bach's Cello Suite No. 1? Why are cellos so expensive? Can you hurt you arm playing the cello? Yo-Yo answers all thes...
