Over the decade, 350 young folks have experienced this, many ending up with not only musical knowledge, but lasting friendships through bands that grow and even perform.
Earth's atmosphere is visible here as layers of color ranging from brown nearest the black swathe of the planet on up through bands of increasingly darker blue.
If people want to serve their community, they can do it constructively, through interface areas, through bands, through youth work, community work, alternatives, culture.