with stress and anxiety and depression, how deeply Parkinsonian patients would find that their tremor and their gait would steady when they listened to music, and how late-stage Alzheimer's patients, whose dementia was so far progressed that they could no longer recognize their family, could still pick out a tune by Chopin at the piano that they had learned when they were children.
压力、焦虑、犹豫中的人 听音乐时，帕金森病患者会感到 抽搐减轻了，行走更稳定了 末期老人痴呆病人的痴呆程度发展到 他们无法认出自己的家人 可是却能够在感情上演奏萧邦的曲子 这是他们还是孩子时学习的曲子