Bill Monroe talking about Bluegrass

from Aly Bain's 1985 TV series "Down Home" mylist/21139651 　　Recorded at goodlettsville, Tennessee, United States.　　Bill Monroe & The Bluegrass Boys with Aly Bain - Blake Williams：banjo　Kenny Baker：fiddle　Bill Monroe：mandolin　Aly Bain：fiddle　　(YouTubeより、アス比修正しています。)

http://www.nicovideo.jp/watch/sm12368244