NOISE:噪音,还是噪声?

请看《英语学习》1995年第4期The Noises That Infiltrate My Study一文中的几个句子及其注释译文: 1.But around where.I live,there are at least four or five karaoke dancehalls issuing out loud music which can only be classified as noise pollution.……(这种音乐)只能称为噪音污染。