The ability to get to a higher level in our life means that we have to generate the energy to be able to do so, and generally, we do that by a fall. Spiritual advances are almost always proceeded by a fall of one kind or another.
Music rhythms are mathematical patterns. When you hear a song and your body starts moving with it, your body is doing math. The kids in their parents' garage practicing to be a band may not realize it, but they're also practicing math.