We introduced brain entrainment in the first of these two articles : Quickly Reap the Rewards of Meditation: Introducing Brainwave Entrainment What is brain entrainment? Brain entrainment uses an external stimulus such as sound or light to cause brainwave frequencies to correspond with an intended brain-state for the purpose of inducing sleep or a deep meditative state. It is based on research showing that the human brain has a tendency to move towards a dominant frequency. The argument for brain entrainment The benefits of meditation ... Read More