What year was the band the releaser of Drive was in with Sam Bush founded?
Drive (Béla Fleck album):  The album was produced toward the end of Fleck's New Grass Revival career and before the Flecktones were formed and included an all-star list of bluegrass performers. New Grass Revival: New Grass Revival was an American progressive bluegrass band founded in 1971, and composed of Sam Bush, Courtney Johnson, Ebo Walker, Curtis Burch, Butch Robins, John Cowan, Béla Fleck and Pat Flynn.
i don't know