Evie Quarles Collection

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 smiles down to his right as he sits behind a microphone playing a guitar during the Kansas City Blues and Jazz Festival.

Charlie Musselwhite, one of the national acts to perform at the Grand Emporium, closes his eyes as he blows into an amplified harmonica he clutches with both hands.

Charlie Musselwhite's eyes are visible above his clasped hands over an amplified harmonica during the Kansas City Blues and Jazz Festival.