定音鼓，或者有时称作半球形铜鼓，它正演奏两个不同的音高，实际上在演奏这个音高和另外一个音高，八度音阶和这个五度。

Timpani or as it's sometimes called a kettledrum, and it was playing two different pitches, actually sort of playing this pitch and this pitch, the octave and then the fifth.

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但随着引入定音鼓，需要1千瓦的电涌。

“But then the kettle drum comes in,” demanding a sudden power surge of 1-kilowatt.

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敲击乐须能演奏小军鼓，键盘敲击乐器及定音鼓。

Percussionists are required to perform with snare drum, keyboard percussion and timpani.

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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

Timpani or as it's sometimes called a kettledrum, and it was playing two different pitches, actually sort of playing this pitch and this pitch, the octave and then the fifth.

定音鼓,或者有时称作半球形铜鼓,它正演奏两个不同的音高,实际上在演奏这个音高和另外一个音高,八度音阶和这个五度

耶鲁公开课 - 聆听音乐课程节选

The timpani played that tonic,dominant,tonic,dominant,tonic,dominant.

主音是由定音鼓演奏出来的，属音，主音，属音，主音，属音。

耶鲁公开课 - 聆听音乐课程节选