调号

例句：

1. 1. The composer adjusted the tempo of the piece to suit the audience's mood.
   作曲家调整了作品的节奏以适应观众的情绪。
2. 2. The music teacher asked the students to adjust their stance for better performance.
   音乐老师要求学生们调整站姿以便更好的表演。
3. 3. The painter adjusted the angle of the canvas to capture more light.
   画家调整画布的角度以捕捉更多的光线。