On Her Majesty's Secret Service, released in 1969, was the only James Bond movie to star George Lazenby as 007. In spite of this, it is one of the more well-liked Bond movies. This song is an electronic remix of the main theme from that movie.
At the beginning of the song, several beeps can be heard. In Morse Code, these beeps become "OHMSS," an acronym for the song title.