I've been working a fair bit with 'tuning' the chakras. this involves getting them to resonate in relation to each other, in a way that is balanced.

The amazing thing about wavelengths is they work in harmonious patterns whether they are expressed in light, sound, liquid, chi... or any other form. The core principal is their relationship to each other. when wavelengths vibrate at different frequuencies, they are literally 'crossing' each other, at different rates.

The two most powerful relationships are fairly straightforward. 2:3 and 2:4 (1:2) when a wavelength is double another wavelength, it is, in sound, one octave above the original one. It is termed the same 'note' a D, and a higher D. Then double the higher one... and you still ahve a D!

the 2:3 ratio is really interesting because it is the half way mark to the next octave up. Thus 'notes' that are in this ration sound really good together. This is why music works as it works - almost every chord that is comonly used in western music relies on the 2:3 ratio, and then builds on top of it.

so the same thing works in our bodies. the idea that each chakra is naturally tuned to one frequency is... quyestionable. Try tuning your own chakras to each other, through intent. Then intend to change the frequency, and feel what happens..