Simple web page to play the frequencies of various sets of healing tuning forks: Solfeggio, Organs, Mineral nutrients, Ohm, Chakras, Cosmic Octave, Otto, Nikola Tesla 3-6-9, DNA nucleotides, Angels... or custom.

• Play healing frequencies
• Visualize the frequency scale

Advocates of tuning fork therapy report a wide range of benefits, including:

• Stress Reduction: The calming vibrations of tuning forks can help to reduce stress and anxiety, promoting a sense of inner peace and tranquility.
• Pain Relief: By stimulating the body's natural healing mechanisms, tuning fork therapy may alleviate chronic pain and discomfort.
• Improved Mental Clarity: Many people find that tuning fork sessions enhance mental clarity, focus, and concentration.
• Emotional Healing: Tuning forks can help to release emotional blockages and promote emotional well-being.

Frequencies offered in this project:

• Solfeggio: 174 Hz, 285 Hz, 396 Hz, 417 Hz, 528 Hz, 639 Hz, 741 Hz, 852 Hz, 963 Hz, 1152 Hz, and 2172 Hz.
• Healing: 128 Hz, 256 Hz, 512 Hz, and 1024 Hz.
• Organs: 110 Hz, 117.3 Hz, 164.3 Hz, 176 Hz, 220 Hz, 281 Hz, 295.8 Hz, 315.8 Hz, 317.83 Hz, 319.88 Hz, 321.9 Hz, 324 Hz, 352 Hz, 418.3 Hz, and 492.8 Hz.
• Mineral nutrients: 256 Hz, 272 Hz, 304 Hz, 312 Hz, 316 Hz, 320 Hz, 336 Hz, 341 Hz, 352 Hz, 376 Hz, 384 Hz, 400 Hz, 416 Hz, 424 Hz, 448 Hz, 464 Hz, and 480 Hz.
• Ohm: 68.05 Hz, 136.1 Hz, 272.2 Hz, and 544.4 Hz.
• Chakras: 68.05 Hz, 126.22 Hz, 136.1 Hz, 141.27 Hz, 172.06 Hz, 194.18 Hz, 210.42 Hz, 221.23 Hz, and 272.2 Hz.
• DNA nucleotides: 537.8 Hz, 543.4 Hz, 545.6 Hz, and 550 Hz.
• Cosmic octave: 126.22 Hz, 140.25 Hz, 141.27 Hz, 144.72 Hz, 147.85 Hz, 183.58 Hz, 194.18 Hz, 207.36 Hz, 210.42 Hz, 211.44 Hz, and 221.23 Hz.
• Nikola Tesla 3-6-9: 333 Hz, 639 Hz, and 999 Hz.
• Ostheopathic (Otto): 32 Hz, 64 Hz, and 128 Hz.
• Angels: 111 Hz, 222 Hz, 333 Hz, 444 Hz, 555 Hz, 666 Hz, 777 Hz, 888 Hz, 999 Hz, 4096 Hz, 4160 Hz, and 4225 Hz.
• Schumann: 7.83 Hz (too low to play on computer).

The web pages in this project are just plain HTML, CSS, and Javascript to call the Web Audio API (without external dependencies).

Healing-Frequencies is Open Source at GitHub with MIT license.

Encourage this project by becoming a sponsor.

You may also be interested in my other project Motivational Numerology.

(c) 2026 Olivier Giulieri