The Lefty Dizz Shock Treatment at the Checkerboard Lounge, 423 E. 43rd St., Chicago, Illinois

Image numbers, descriptions: 1- 20, the Lefty Dizz Shock Treatment at the Checkerboard Lounge, 423 E. 43rd, Chicago, musicians: Lefty Dizz, lead guitar and vocal (wearing flowered shirt); Sylvia Embry, bass (loose blue top ), Kevin Donnelly, guitar (white tee shirt); Woody Williams (?), vocal; note: all slides are very dark (underexposed)