Otto Tuning Forks Set (32 Hz, 64 Hz, 128 Hz)The Otto Tuning Forks Set is a professional grade trio featuring the 32 Hz, 64 Hz, and 128 Hz weighted frequencies. These weighted tuning forks are designed to be used directly on the body, sending deep vibrations into the bone and tissue to promote pain relief, lymphatic drainage, and nervous system regulation. From the deep resonance of the 32 Hz to the grounding 128 Hz, this set is an essential toolkit for somatic practitioners and sound therapists