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Mercury is at 141.27 Hz and promotes communication with other people and is therefore associated with the throat chakra. According to Hans Cousto, this is a heliocentric tone, which plays a role in shaping our life on earth, however, it is less important than the vibration of the earth.
If you have communication problems, working with the frequency of Mercury could help solve these problems. The effect is subtle and therefore requires some repetition. Good luck with your discovery!