Have you ever had an outdoor gathering in which the only music is coming from one of those tiny speakers or from the indoor sound system? In general, having music come from a single source while you’re in your backyard or a courtyard can be quite dissatisfying. The open air makes the acoustics almost non-existent, so sound rarely travels as intended and you end up with most of the people there unable to hear the music at all. This is what outdoor audio systems are for.
