There's been a fair amount of research, most recently at Goldsmiths University in London: http://www.gold.ac.uk/music-mind-brain/earworm-project/ http://www.gol

There's been a fair amount of research, most recently at Goldsmiths University in London: http://www.gold.ac.uk/music-mind-brain/earworm-project/ http://www.gold.ac.uk/music-mind-brain/earworm-project/