Headphones are required for EMDR effect to take place. Follow the movement of the ball of light with your eyes while not moving your head.
Eye Movement therapy is usually used to alleviate traumatic experiences and to balance the communication of your left and right brains.
Exercise the usual meditation by focusing on the tones and the ball of light. If you notice your mind thinking of other things, simply put your mind back to focusing on the light and tones.
The isochronic beat is in the lower alpha wave frequency.
