The basic Solfeggio frequencies totaled six frequencies. Leonard Horowitz continued his search through the years and extended it to 9 frequencies.
1. Ut = 396Hz which reduces to 9
[reducing numbers: 3+9 = 12 = 1 + 2 = 3 ; 3+ 6 = 9]
2. Re = 417Hz which reduces to 3
3. Mi = 528Hz which reduces to 6
4. Fa = 639Hz which reduces to 9
5. Sol = 741Hz which reduces to 3
6. La = 852Hz which reduces to 6
and as per the first testament decoding we know what the above 6 are meant for.. but the benefits of the other three added are not known..
Holy Harmony is an excellent track. It was created using calibrated tuning forks of the Solfeggio Frequencies. Anything that helps is good!!
For one of the member out here (LightsEdge) who has been using the Holy Harmony for a while now feels that my track activates his Chakras and the Kundalini... so you could let me know if you find any difference as both of them help towards the same end and one of them might suit better than the other for a few.