I think programmers especially are attracted to music because it's an emotional medium that follows logical rules, not terribly unlike fractal art. Unlike some

I think programmers especially are attracted to music because it's an emotional medium that follows logical rules, not terribly unlike fractal art. Unlike something such as painting, there is an absolute 'right' and 'wrong' sound. The music "won't compile" if you play a note in the chord too sharp or flat. That and you can enjoy your hobby while working, which is a huge plus for me :)