శైలి: Music, Documentary
తారాగణం: Bill Monroe, Earl Scruggs, Lester Flatt, Alison Krauss, Del McCoury, Peter Rowan
క్రూ: Matt Grimm (Director), Nick Helton (Producer), Nancy Southgate (Executive Producer), Matt Grimm (Producer), Shae Hopkins (Executive Producer), Matt Grimm (Editor)
స్టూడియో: PBS International
రన్టైమ్: 116 నిమిషాలు
నాణ్యత: HD
విడుదల: Aug 30, 2019
IMDb: 10
దేశం: United States of America
భాష: English