phansigar

例句：

1. 1. The overtones of the flute are melodious and beautiful.
   长笛的泛音是悦耳动听的。
2. 2. The harmonics of the piano create a soothing melody.
   钢琴的泛音创造了一种令人放松的旋律。
3. 3. The resonant frequencies of the violin are deep and rich.
   小提琴的泛音频率深沉而丰富。