So the timpani comes in and it goes crazy and comes back to the tonic at which point the trumpet takes over again.

然后定音鼓出现疯狂的转变，回到主音之后，小号再次出现。

youdao

So the timpani comes in and it goes crazy and comes back to the tonic at which point the trumpet takes over again.

然后定音鼓出现疯狂的转变,回到主音之后,小号再次出现

耶鲁公开课 - 聆听音乐课程节选