This is one of the most moving films I have ever seen. The 'language of music' gets a lot of mileage in general, but here you see it as the common voice of people who have no other mutual language. It is a film of great sensitivity and honesty, showing the depths of tragedy people experienced under the Cultural Revolution in China, as well as an engaging whirlwind tour into the rich world of traditional and modern (well, 1980s) China. Stern's master classes with young Chinese students are delightful - humorous, enlightening and beautifully human. Well worth seeing or owning.