Music as an atmosphere where you could influence on your mood.
I have a life experience, when I was taking part in tennis tournament, my friend played not well and often was loosing matches, but in one day he won one of the matches with well trained player. And after that match, I have asked him, "How did you win him?", and his answer was quite simple, "When I was playing, I've been listen some active music; I think it was a rock, so this music gives me an excellent mood and power, by this way it was easily to win my rival".

So what do you think about music?