Correct

重奏

/ chóngzòu / 
Strokes

Definition

musical ensemble of several instruments (e.g. duet 二重奏 or trio 三重奏)

Example

As a Noun

ensemble of two or more instrumentalists, each playing one part

1
Xián
弦
  
/
qìyuè
器乐
sìchóngzòu
四重奏

string/instrumental quartet