Musician Lois Kendall plays the bass while the robot Elektro "conducts" on stage as part of a Westinghouse Electric and Manufacturing demonstration at the 1939 World's Fair in New York. (The first robot introduced to Americans, Elektro was the 7-foot-tall man who greeted millions of visitors who streamed through the gates of the 1939 World's Fair. He even appeared on film, in "The Middleton Family at the New York World's Fair").
