Gary Roller is the longest-standing member of the band, having joined Murphey in his live performances in 1985.
In recent years, Bobby Blazier and Troy Ingle were added to the lineup.
Flynn was inducted into the Frets "Gallery of Greats" alongside Chet Atkins, Doc Watson and Tony Rice.
One of the great session guitarists in Country music, Flynn has appeared on over 400 albums, including 32 Gold and Platinum records.
He has played on several CMA and Grammy award winning projects with a wide array of top artists.