with Mark Hummel and Muddy Waters in 1979
Dave Earl with Ralph Stanley
At CBA Festival
Dave at Eli Mile High Club 1980
with Sonny Lane, Gary Rosen and Francis Clay
With Ron hacker at Francis Clay's 84th birthday party 2008
With Ron Hacker-
Dave Earl with John Mayal, Bob Walsh, Fingers Taylor, and Lazy Lester at Mark Hummel's harmonica blowout 2008
B3 Ace Lee Parvin plays one song on "Sidewalk Boogie"
diva Nancy Hall in the studio working on "Sidewalk Boogie"
