When the spine sings well, it moves effortlessly and harmoniously, with all parts of the body working as an integral Missing: pdf Her studies reveal that each bone of the spine has its own tone and frequency, and that applying specific vibrational frequencies directly to the vertebrae generates a thoracic spine is to hold the rib cage and protect the heart and lungs. The twelve thoracic vertebrae are numbered T1 to T The range of motion in the thoracic spine is limited Cumming School of Medicin