A concert inspired by the Coen Brothers’ film, ‘Inside Llewyn Davis,’ which is set in the 1960s Greenwich Village folk music scene, featuring live performances of the film’s music, as well as songs from the early 1960s. Performers include the Avett Brothers, Joan Baez, Dave Rawlings Machine, Rhiannon Giddens, Lake Street Dive, Colin Meloy, The Milk Carton Kids, Marcus Mumford, Punch Brothers, Patti Smith, Willie Watson, Gillian Welch, and Jack White, as well as the star of the film Oscar Isaac.