A documentary that goes behind the scenes with a few of at the moment's most gifted songwriters as they make new music based mostly on long-lost, newly found lyrics from Bob Dylan's legendary Basement Tapes periods. T Bone Burnett brings Elvis Costello, Rhiannon Giddens, Taylor Goldsmith, Jim James and Marcus Mumford collectively in a dramatic two-week studio session within the basement of Capitol Data. Options an unique interview with Bob Dylan.
