Have you ever heard a march-ing band? Marching bands can befun (especially if you are on the march)，but how would you feel if you wereonly allowed to listen to marchingbands? No rock and roll， no pop，no hip-hop， no classical…justmarches. On your birthday yourfamily would play you a birthdaymarch. A school dance wouldn'tbe a school dance at all—it'd be aschool march. It'd get pretty repeti-tive and annoying， right?