The Ancient Tones are some of my favorites, and I use them daily! Throughout the ages, there have been certain Solfeggio and other frequencies considered to have powerful healing properties. Scientists and Quantum Physicists have found that they actually work! In fact, the most well know frequency, 528 Hz that is also known as Transformations and Miracles, was heavily researched and found to regenerate DNA. NASA now regularly uses it with their cosmonauts and for rehabilitation. NASA also found that the central frequency from the sun and other select planets is 528 Hz.