Isochronic tones are a form of auditory stimulation that involves regular beats or pulses of sound. These tones are created by turning a sound on and off at specific intervals, which can help synchronize brainwave activity. The consistent rhythm can promote relaxation, focus, or even altered states of consciousness. Often used in brainwave entrainment practices, isochronic tones can be combined with other audio elements, such as binaural beats or music, to enhance their effects. Many people use isochronic tones for meditation, studying, or improving sleep quality, as they can help guide the mind into desired mental states.