Big Family: The Story of Bluegrass Music
- ឆ្នាំ: 2019
- ប្រទេស: United States of America
- ប្រភេទ: Music, Documentary
- ស្ទូឌីយោ: PBS International
- ពាក្យគន្លឹះ: bluegrass, music documentary
- នាយក: Nick Helton, Matt Grimm
- ខាស: Bill Monroe, Earl Scruggs, Lester Flatt, Alison Krauss, Del McCoury, Peter Rowan
