This is a music video/trailer for an award-winning documentary film, The Mountain Music Project: A Musical Odyssey from Appalachia to Himalaya.
Featuring old-time musicians from Virginia and Nepal sharing each other’s music. Danny Knicely, Tara Linhardt, and the Mountain Music Project explore the connections between Appalachian and Himalayan music traditions.
World Music - the Music Journey 
Very nice cross-cultural connections. Good music too!