This audiobook is narrated by a digital voice.

Listen to the Summary of Mitchell L. Gaynor's The Healing Power of Sound in 20 minutes. Please note: This is a summary & not the original book. Modern medicine has only one serious application for sound, and that is as a diagnostic tool in the form of ultrasound. But the same properties of sound that allow it to penetrate the body and produce legible images of hearts, bladders, and fetuses offer hints about how vibratory waves of sound might be used as tools of healing...