AdvertisementThe Wu-Force: globalFEST 2014January 16, 2014Anastasia TsioulcasfacebookEmailBanjo master Abigail Washburn, part of an Appalachian-Chinese mash-up called The Wu Force, performs at New York City's Webster Hall as a part of globalFEST on Jan. 12, 2014. (Ebru Yildiz for NPR)