一、关于音乐的英语句子？Music is an artistic form and cultural activity, and its medium is regular sound waves organized on time. Its basic elements include strength, tonality, duration, timbre and so ...

一、关于音乐的英语句子？Music is an artistic form and cultural activity, and its medium is regular sound waves organized on time. Its basic elements include strength, tonality, duration, timbre and so ...