On Friday, December 13th at 10pm, Showtime will premiere "Another Day, Another Time: Celebrating the Music of 'Inside Llewyn Davis,'" a concert film shot at a one-night-only September 29th show in New York. The concert features music from the forthcoming Coen brothers film, which is set in the Greenwich Village folk scene of the early '60s, with live performances from Joan Baez, Patti Smith, Jack White, Marcus Mumford, the Avett Brothers, Rhiannon Giddens, Punch Brothers, Gillian Welch and David Rawlings, Willie Watson, The Milk Carton Kids, Colin Meloy, Lake Street Dive and "Inside Llewyn Davis" star Oscar Isaac. The film's produced by the Coens and T-Bone Burnett, the music producer on "Inside Llewyn Davis" and "O Brother, Where Art Thou?"

Take a look at the trailer below: