Nature provides us with many aural cues for elevating our consciousness – in the wind, the ocean, and the song of birds. These signals have always been there and science has proven that higher frequency sounds charge the cerebral cortex, which is a part of the auditory system performing basic and higher functions in hearing in both animals and humans.
This author demonstrates how to use sound healing techniques such as tuning forks, bowls, and toning to heal animals.  It is very sweet and touching.