"Today, the artistry of George Barnes isn't well-known outside of a small circle of jazz guitarists and aficionados. But his influence runs through the history of electric jazz guitar. Some claim he was the first jazz artist to record with an electric guitar. Barnes was also one of the first guitarists to use the instrument as the only melody instrument in a small group format, accompanied by a rhythm section of bass, drums and rhythm guitar."
January 1, 1970
https://en.wikiquote.org/wiki/George_Barnes_(musician)