The C & G Tuners—also known as Whole Body Tuners—are based on the harmonic series. They create a special interval in music and sound therapies called the Perfect Fifth at a 3/2 ratio. This fork combination is universal, meaning it can be used for almost anything and therefore makes a good beginner set.
Use them to create harmony and balance by unifying opposite energies like the yin and yang. They balance the autonomic nervous system—the parasympathetic and sympathetic nervous systems—restoring equilibrium, neutrality and integrity to the physical and subtle bodies (emotional, mental, astral, etheric, causal).
C = 256 hz
G = 384 hz