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Jeff has produced a unique CD (The Heart Zone), which is having proven results and many testimonies in the areas of relaxation (calming kids down), improved co-ordination (learning), hightened inner awareness and more. Take a look at the many testimonies at
bulletThe Cosmic Octave and The Planetary Tunings

Hans Cousto, a Swiss mathematician and musicologist discovered the natural law of the "Cosmic Octave" in 1978. Today, this law is basis to many holistic medical applications. The "Cosmic Octave" is origin to natural planetary tones, which directly correlate to the earth's natural life frequencies. These are for instance used for tone acupuncture utilizing planetary tuning forks.

bulletHarrison scale

Charles E. H. Lucy has designed a guitar based in these scales with surprising results you can check in his web site.