When you and the silence become friends, it will speak to you as loudly as anything you could ever hear from the outer world. Soon you will not be able to ignore its voice, which after all is the voice of your own spirit calling to you.
Music was bestowed on humankind for the sake of effecting harmonious revolutions of the soul within us whenever its rhythmic motions are disturbed. Thus when the soul has lost its harmony, melody, and rhythm, music assists in restoring it to order and concord.