Musicians from the beginning of time have been there to express the mood and the musical feelings in the air for whatever's going on in that particular culture. It's the greatest joy as a musician to be able to translate that, be part of something and watch the scenery around you.
So for instance it becomes clear why space and time and even the properties of matter itself depend on the observer in consciousness. In fact when you take this point of view it even explains why the laws of the universe themselves are fine tuned for the existence of life.
Struggle is strengthening. Battling with evil gives us the power to battle evil even more.