来自《耶鲁大学开放课程：聆听音乐 第8集 第8集》

• 
  
  but if you think about it--
  大家仔细想想
• 
  
  so it's not that--if you--
  并不是
• 
  
  it's not that we're allowing even more space here.
  并不是两个音之间能越来越远
• 
  
  What we've done is taken this pitch
  而是取一个音高
• 
  
  and played it all the way down an octave below it
  然后向下演奏一个八度的音
• 
  
  so we're actually getting back to this configuration
  然后回到这样的构造
• 
  
  of the pitch right next to it,
  这个紧挨着它的音
• 
  
  and we could--then of course we could go down one more step
  当然 我们可以再低一个音级
• 
  
  and we would get the octave,
  于是回到了八度上
• 
  
  which is a duplication of two-to-one.
  也就是重复了二比一
• 
  
  So that's a very wide sort of ratio there.
  因此 这是一个很宽的比率
• 
  
  So that's something to think about.
  值得好好思考