When I think about the relationship of art to truth, the first word that comes to mind is authenticity. Any expression of words, sounds, gestures, rhythms, images, etc. that comes from one’s authentic self is both truth and art.
Everyone who breathes air, drinks water, takes in nourishment from the land, marvels at the moon, sun, and stars, and is conscious of being energized by wondrous processes that evolved over billions of years is an Ecozoan.
Music activates certain parts of your brain which are also related to your decision-making. Music helps to be more creative, especially when you improvise.