If the subject identifies the sounds as a tune or specific pattern, the central hearing in the brain is normal and the cause of the hearing loss must be located in the inner ear.
如果测试对象听到的是旋律或特殊样本，则在大脑中的听觉中枢是正常的，听力损失的原因肯定位于内耳。
2
The beautiful country scenery is illustrated by the light-hearted and happy tune of banhu while the fixed sound pattern of violin imitates the elastic movement of the pole on his shoulder.