Join Scott Yoo, renowned violinist and conductor of the Mexico City Philharmonic, in Now Hear This, a new four-part documentary miniseries presented by Great Performances that merges music, storytelling, travel and culture, as he chases the secret histories of some of the greatest music ever written. Great Performances:

Now Hear This premieres Fridays, September 20-October 11 at 9:00 on PBS.