Okay.So that's all you got to do, and you can hear the holding for twice as long as the other, so you got irregular rate of harmonic change.

好的，现在需要大家做的都弄好了，而且大家可以听到比别的要长两倍，这就是泛音的不规则变化率。

耶鲁公开课 - 聆听音乐课程节选

so twice as long, but that's sort of good news.

两倍那么长,但这似乎是件好事

耶鲁公开课 - 聆听音乐课程节选