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乐曲在很长的时间里没有被记录下来,人们只是凭记忆在演唱和演奏。乐曲曲调在人们之间传来传去,也就不知不觉有了很大的改动。为了使演唱和演奏出来的乐曲像刚被谱写下来时那样准确,需要有一种把音乐记录下来的办法。这种人们为了记录下音乐
Music has not been recorded for a long time. People simply sing and play with memory. Musical tunes are passed around between people and they are unknowingly changed a lot. In order to make the vocals and performances as accurate as they were written down, there needs to be a way to record the music. This kind of people to record music