Cymatics is a subset of modal vibrational phenomena.A form of sound therapy that is not applied through hearing, but by instruments that send audible sound waves directly into the body through the skin.
The term was coined by Hans Jenny, a Swiss follower of the philosophical school known as anthroposophy. Jenny published a book about the structure, dynamics, and effects of sound vibrations in 1967. Present-day cymatic therapy was largely developed by Sir Peter Guy Manners, an English medical doctor and osteopath, starting in the 1960s.Wikipedia
Here is a little more information on this positively inspiring vibrations in resonance
Healing power of Sound
When the patterns created by sounds
Imprints on the cells of our being
Intricately interweaving in our hearts
Music becomes applied medicine.
Science proves the possibilities
Of application of sound as therapy
In the right frequency & amplitude
In the cell repair and renewal
In our organs and tissues.
In non invasive and natural ways
There are cleansing and relaxing benefits.
Through our own voices or sounds of nature
Such is the healing power in the sound .