The Ultimate Melody, (Score 3, Interesting)

A short story by Arthur C. Clarke describes one possible consequence of this sort of thing. The scientist involved builds a computer to study the underlying theory of music, harmonic relations, wave analysis, frequency distribution, etc. and how it interacts with the brain on a physiological level. His search is related to the notion that all existing tunes are crude approximations of the fundamental melody that has eluded composers for centuries (basically a rehash of Plato's theory of ideals applied to music.) The scientist is later found in a permanent catatonic state in his lab (by his tone-deaf assistant) with the Ultimate Melody repeating over and over in an endless loop. Because the overwhelming power of the Ultimate Melody (the ideal form on which all melodies in the universe are patterned after), his mind is completely dominated by it--much the same as when a catchy tune gets stuck in your head for days, only much more powerful. The melody formed a fugue in the pathways of his brain, going round and round forever, obliterating all other thoughts.