Vocal toning is the practice of using the voice to send vibrational frequencies through your body to create energetic, physical and spiritual balance.
With strong links now being found in modern science and quantum physics in particular, the healing power of vocal toning cannot be under-estimated. Jonathan Goldman says
frequency + intent + healing
Practiced on you either by a facilitator of healing or doing it yourself, you can add a simple technique to your toolkit to promote infinite wellbeing in yourself.