For every nation that lives peaceably, there will be many others to grow hard and push their arrogance to extremes; the gods attend to these things slowly. But they attend to those who put off God and turn to madness.
Haydn, Beethoven, Mozart, none of them were born in Vienna. They all moved there. It became a magnet, but what made it magnetized in the first place? There has to be a seed there. In the case of Vienna of about 1780, it was this deep-seated love of music.