Otto Tuning Forks Set (32 Hz, 64 Hz, 128 Hz)

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This Otto Tuning Forks Set contains 3 weighted otto forks (osteopathic forks) with cases.

Otto tuning forks are used for relaxation and for sending vibrations into the bones. The forks are tuned to the frequencies of 32 Hz, 64 Hz and 128 Hz. They vibrate at a low pitch due to their weighted prongs. These forks are especially effective when placed on the sternum, vertebra and meridian points, and they project sound into the physical body, especially in the bones.

Otto 32 Hz Weighted Tuning fork

C-32 Hz is helpful for the following:

  • Good for stimulating the flow of lymph
  • Boosting immune system
  • Repair and regeneration of peripheral nerves
  • Enabling greater mobility of cranial bones and helping to relieve migraines, headaches, mood swings
  • Stimulus hair growth
  • Good for grounding

The Otto Tuner is in the note C in the diatonic scale.

Otto 64 Hz Weighted Tuning Fork

C-64 Hz is helpful for the following:

  • Helps loosen sacral ligaments
  • Stimulates and balances the sympathetic and parasympathetic nervous systems
  • Useful in emotional trauma and grounding

The Otto 64 Hz is very effective when used around the sacrum as it aids balancing the autonomic nervous system.

It also assists in the following:-

  • Better sleep
  • Reduced aches and pains
  • Lifting depression
  • Overcoming sexual and menstrual dysfunctions
  • Improved immune system 

Otto 128 Hz Weighted Tuning Fork

The Otto 128 Hz reduces pain in joints and can be used on or around stiff or painful joints, on the sacrum, and on chakra points.

Benefits include:

  • Increases joint mobility
  • Spikes nitric oxide
  • Stimulates endocrine glands
  • Releases psoas muscle
  • Relaxes organs within pelvis

It is also an excellent fork to use alongside the Weighted Om, as the combination with the notes being so close creates a dissonance that assists in breaking up stuck energy.

These instruments are made from special grade aluminium alloy and their frequency is guaranteed to be tuned to an accuracy of +/- 0.25%. All tuning forks come in a velveteen carry bag, they are made in India, they are hand finished (cut) for accuracy and are of great quality and value.


We sell 4 different types of activators:

  1. Wooden mallet with a rubber ball end - good for both unweighted and weighted tuning forks
  2. Red rubber activator - best for weighted tuning forks
  3. Black rubber activator - best for unweighted tuning forks
  4. Leg activator with strap - good for both unweighted and weighted tuning forks

For more information, check out our Tuning Forks Courses and our In-Person Sound Healing Training Courses!