1962-1964: When Bill meets Monroe

1965-1972 : Out of Bluegrass ? (1/2)
1965-1972 : Out of Bluegrass ? (2/2)

1973-1979 : from Muleskinner to ‘Bill Keith & Collier’ (1/2)
1973-1979: from Muleskinner to ‘Keith & Collier’ (2/2)

1980-2008: mature works (In construction..)