Today would have marked Bob Moog's 78th birthday. Best known for the Moog Synthesizer made popular in 1968 with the album Switched On Bach by Walter Carlos. He got his start in electronic music building Theremins while in high school. His legacy, Moog Music lives on today making synthesizers, theremins & other high quality electronic music apparatus.
Google has also made a Moog Google Doodle in honor of the guy.