In 1969 the two went their separate ways. Flatt returned to a more traditional sound with his new band, the Nashville Grass, which included most of the Foggy Mountain Boys. Lester Flatt died in 1979. Scruggs formed the Earl Scruggs Revue with his sons and incorporated rock and modern country influences in his music. He is currently semi-retired but performs occasional concerts.
Flatt and Scruggs were inducted into the Country Music Hall of Fame in 1985 and the International Bluegrass Music Association Hall of Honor in 1991.
Rowan was a member of folk-rock band Earth Opera and Seatrain, a rock fusion group, in the late 60s. In the mid-70s he began recording solo albums, and has assembled many different bands to back him up. These included the Free Mexican Air Force, Pamana Red Riders, and Crucial Reggae.