合がっ唱しょう隊たい長ちょう

noun

choir leader

Refers to the person who leads or directs a choir, typically in a school or community setting.

• 彼かの女じょは合がっ唱しょう隊たい長ちょうとして、コンクールで指し揮きをとった。

  As the choir leader, she conducted at the competition.