Bob Margolin sits and sings into a microphone, mouth wide open, while he plays a microphoned slide dobro guitar. Charlie Musselwhite is seated to Bob's left playing the harmonica during the Kansas...
Charlie Musselwhite's eyes are visible above his clasped hands over an amplified harmonica during the Kansas City Blues and Jazz Festival.
Lazy Lester's face is barely visible behind his hands which are clasping an amplified harmonica. His eyes are closed and he's wearing a straw fedora during the Kansas City Blues and Jazz Festival.
Lee Oskar plays a harmonica into a microphone during the Kansas City Blues and Jazz Festival.
Tony "Little Sun" Glover, wearing sunglasses, looks seriously to his left as he holds an amplified harmonica with both hands during the Kansas City Blues and Jazz Festival.
Watermelon Slim, from his right side, is wearing a hat and looking to the sky as he plays a harmonica during the Box Car Blues Festival at Knuckleheads Saloon.
