The Clinical Guide to Sound and Light

In Articles, Healing, Hypnagogia, Hypnosis, Memory, Sleep, Theta Waves by Thomas Budzynski, Ph. D.

The Clinical Guide to Sound and Light - Stanford PDF

Is there a substantial body of research supporting the phenomenon of light/sound (L/S)? Certainly, the field is growing rapidly and, as a result of the proliferation of the newer commercial devices, a rash of anecdotal reporting has found its way into the popular press. Hutchison (1990) devoted almost the entire issue of volume 1, number 2 of his exciting journal, MEGABRAIN REPORT, to a discussion of L/S, including very early reports. With all due respect, we will borrow some of this material although we urge you to subscribe to this extremely informative newsletter/journal.

As noted by Hutchison, ancient scientists were fascinated by the phenomenon of flickering lights. Apuleius experimented in 125 A.D. with the flickering light produced by the rotation of a potter’s wheel, finding that it could reveal a type of epilepsy. Ptolemy studied in 200 A.D. the phenomenon of the flickering generated by sunlight through the spokes of a spinning wheel. He noted that patterns and colours appeared in the eyes of the observer and that a feeling of euphoria could be experienced. French psychologist Pierre Janet, one of the first who reported a “rescripting” procedure (see section on Clinical Considerations), noticed that the patients at Salpetriere Hospital in Paris experienced reductions in hysteria and increased relaxation when exposed to flickering lights…

Read the full article here Stanford University (pdf)