with Mark Hummel and Muddy Waters in 1979
Dave Earl with Ralph Stanley
Dave at Eli Mile High Club 1980
with Sonny Lane, Gary Rosen and Francis Clay
Dave Earl with John Mayal, Bob Walsh, Fingers Taylor, and Lazy Lester at Mark Hummel's harmonica blowout 2008
diva Nancy Hall in the studio working on "Sidewalk Boogie"