It is a testament to humanity that we function to create these things, music, art, poetry, for the sole purpose of creating something beautiful. All of the artists talk about their obligation to share the music they create. To them music is connected to the primitive moments that are the very substance of our existence. Our reaction to those movements is vivid and identifiable, if not communicable. When we hear powerful music, we are not experiencing love, loss, joy or elation but these feeling are reproduced for us.
Emotions are comprehendible and identifiable, but music is ineffable.
Music, like all true art, cannot be described, it can only define itself. It is static like the cells of an organism, constantly moving within the same form.