Sound healing is the use of specific instruments, music, tones, and other sonic vibrations to balance and heal the body, mind, and spirit. It involves using specialized sound frequencies to create a therapeutic atmosphere to promote deep rest, nervous system rebalancing, and emotional release. 

These techniques can reduce stress, mood swings and blood pressure, lower cholesterol, help manage pain and improve sleep. Although there are many methods, a few common sound healing techniques include binaural beats, tuning fork therapy, vibrational sound therapy and music for healing.