The Sacred Solfeggio Tuning Forks are available in complete set of 9 tuning forks which include the 3 missing notes in the sacred frequencies known as the Secret Solfeggio. The Sacred Solfeggio Tuning Forks are a set of forks in the sacred frequencies known as the Secret Solfeggio. These were discovered by Dr. Joseph Puleo using the ancient Pythagorean method of reducing the verse numbers to their single digit integers, the codes revealed a series 6 of electro-magnetic sound frequencies that correspond to the 6 missing tones of the ancient Solfeggio scale. These original sound frequencies were used in Ancient Gregorian Chants. These chants and their special tones were believed to give tremendous spiritual blessings when sung in harmony during religious masses. These frequencies can now be produced with the help of these Sacred Solfeggio Tuning Forks. The 6 STANDARD Frequencies are Original 6 notes Ut=396 Hz (=9) (Ut quent laxis) For liberating guilt and fear Re=417 Hz (=3) (Resonare fibris) For Facilitating Change & Support Mi=528 Hz (=6) (Mira gestorum) For Transformation, Miracles and DNA Repair Fa=639 Hz (=9) (Famuli tuorum) For Connecting & Relationships Sol=741 Hz (=3) (Solve polluti) For Awakening Intuition La=852 Hz (=6) (Labii reatum) For Returning to Spirit Missing 3 notes 174 Hz (=3) 285 Hz (=6) 963 Hz (=9)