This is the earliest known sound film of Bill Monroe & His Bluegrass Boys..circa 1955..soon to be released by Shanachie Entertainment! for licensing inquiries ...
This is some great and rare audio of a reunion of former Bluegrass Boys, Mac Wiseman and Don Reno, with Bill Monroe at Watermelon Park in Berryville, ...
Columbia record #20459 ~ Recorded 10/27/47.
I Hear a Sweet Voice Calling Berkshire Mountain Bluegrass Festival - July 1985.