Robert Johnson, from a photo booth. One of only two undisputed photographs of the Delta blues master. The other is a studio shot of him smiling, seated with a hat on. There are no film clips of Johnson known to exist.
Cigar Box Amplifier: All-Wood Custom-carved Robert Johnson No. 1. The heart is an Artec SDA-T 2.5W amp board, which is powered by a 9V battery. The amp accepts a standard 1/4 mono guitar/amp cord as input, and output is through a 3.5 1W speaker.