Some of the flutes that I make are tuned to a non-traditional 432hz instead of the 440hz norm that most instruments are tuned to. These flutes are harmonic of 8hz (the low threshold of the alpha brainwave). This tone has the ability to synchronize the hemispheres of the brain, and falls within the resonance of the earth's rotation. Many believe this frequency can have healing effects on the body and aid with meditation.
If you would like to order a 432hz flute just e-mail me at firstname.lastname@example.org. The price for the 432hz flute is no different than the price of my other flutes.