音乐是有节奏、旋律或和声的人声或乐器音响等配合所构成的一种艺术。其内容与我们的生活情趣、审美情趣、言语行为、人际关系等有一定关联，是我们抒发感情、表现感情、寄托感情的艺术，不论是唱或奏或听，都内涵着及关联着我们千丝万缕的情感因素，因为音乐与我们的脉搏律动和感情起伏等有一定的关联。特别对我们的心理，会起着不能用言语所能表达的影响作用。( Music is a kind of art constituted by rhythm, melody or harmonic human voices or instruments sound. Its contents have certain relationship with our life interest, aesthetic temperament, verbal behaviors and interpersonal relationship, etc., therefore it is a kind of art to express our feelings and find spiritual beings. Regardless of singing, playing music or listening, it contains and involves in our countless emotion elements, because it is relevant, to some degree, to our pulse and emotional ups and downs, especially it can have influence on our mentality which can not be expressed by words. )