This is the 4487th most frequent Dutch word.
concert
A musical performance given by artists before an audience.
Here, "concert" is used as a noun referring to a live musical performance.
Ik heb gisteren een geweldig concert bezocht.
I attended a great concert yesterday.
In this sentence, "concert" again acts as a noun, denoting a scheduled musical event.
Het concert begint om acht uur vanavond.
The concert starts at eight o'clock tonight.
Here, "concert" is the object of preparation, keeping its meaning as a musical event.