Polyphony
[摘要] Making music probably started with a single human voice meandering, creating a melody on the spot, originating from a simple hmm . At some point, a second voice may have joined the first, creating the very special resonances of singing in unison. Then, at some point, the second voice started the same melodic line on a different note, producing even …
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[效力级别] [学科分类] 过敏症与临床免疫学
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