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My brother just got back from a school disco, and he didn't enjoy it, especially because of the high decibel level. I remember my own school disco, the one at graduation, and it wasn't great either. I don't like loud music; what can you do? Even good music (good music at a disco, haha) can easily be ruined if the volume isn't right. As for our teachers, who decided to keep up with the younger generation... People should be introduced to good things, not encouraged to imitate bad ones.