来自《耶鲁大学开放课程：聆听音乐 第16集 第16集》

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  spewing out of their ears nonstop.
  不断地倾倒出灵感
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  I don't think it was thinking it up
  我不觉得他们苦思冥想
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  and maybe not rehearsing it,
  他们可能都不需要排练
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  though that would take some time.
  尽管那会需要一些时间
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  But before the days of photocopying machines,
  但在复印机时代前
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  it would be very laborious to copy the full score
  抄写总谱和所有部分
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  and all of these parts,
  是很费力的
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  maybe fourteen different lines simultaneously,
  也许同时有十四条不同的音乐线
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  and multiple copies of the violin parts and the cello parts
  还要多抄写几份小提琴和大提琴谱
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  and this kind of thing
  诸如此类
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  so it'd be very time consuming.
  所以这是很消耗时间的
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  How did he do this?
  那巴赫是怎么做的呢