Her voice and singing style are still easy to recognize, just like the sadness and longing in her love songs.

VOA: special.2010.04.23

We're singing below middle C and the ladies are singing up an octave but that's still monophonic texture-- those notes have the same names.

我们唱得比中央c低,而女士们高了一个八度,但这还是单音织体,这些音的音名是一样的

耶鲁公开课 - 聆听音乐课程节选