...a short concert of piano music. [+ of]

一场短暂的钢琴音乐会

I've been to plenty of live rock concerts.

我去现场看过很多摇滚音乐会。

...a new concert hall.

新的音乐厅

I want people to remember Elvis in concert.

我希望大家记住现场演唱会上的猫王。

He wants to act in concert with other nations.

他想和其他国家采取一致行动。