Sound healing you can hear — and verify
Solfeggio frequencies, binaural beats, guided breathing and meditation. Every frequency on HarmoniHz is measured on a spectrum analyzer before it reaches your ears.
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Pure solfeggio tones — always free
One hour each. Lab-verified. No account needed.
How we verify every frequency
A label that says 528 Hz should mean 528 Hz. Before any track is published we analyze the left and right channels on a spectrum analyzer, measure the carrier, the binaural beat and the musical tuning, and print the result on the track page. If a file doesn't match its claim, we fix the file — not the label.