For many, the sharp, rhythmic notes of the NTA soundtrack are synonymous with "network news". During the peak of its influence, the theme song acted as a social clock. When the music began, it signaled a transition from the day's activities to a moment of collective national attention. It was the sound that often prompted children to finish their homework or prepare for bed, earning it the humorous reputation as the "everyone go to sleep" song. The Sound of Nostalgia