tonal content

例句：

1. 1. The music has a tonal content that is both soothing and uplifting.
   这首音乐具有和谐而鼓舞人心的音调内容。
2. 2. The film's tone content was carefully crafted to appeal to a wide audience.
   这部电影的音调内容经过精心策划，以吸引广泛的观众。
3. 3.The recording engineer must be skilled in adjusting the tone content of audio signals.
   录音工程师必须熟练调整音频信号的音调内容。