You sing it for me.Here's the tonic.

来唱给我听吧，现在是主音。

耶鲁公开课 - 聆听音乐课程节选

Do you want me to sing some country music for you?

你想听我唱两首吗？

来自田纳西 - SpeakingMax英语口语达人

There's the IV chord and there's So you sing this nice and loud for me, please.There's the tonic.Ready,go.

然后出现了IV级和弦，紧接着是V级和弦，又回到I级和弦,你们大声地把这一段唱给我听，这个是主音，预备，唱。

耶鲁公开课 - 聆听音乐课程节选