What is the name of most scary song all time?

The most common response for the scariest song of all time was "Gloomy Sunday", a Hungarian song from 1932. Its author Rezső Seress is said to have committed suicide the year it was published, and since then the song has taken the life of hundreds of people around the world, who either committed suiced while listening to it or were driven insane. Although this could only be speculation, because the composer denied allegations regarding any connection from lyrics and suicides.