Online, 432 Hz and 528 Hz are credited with extraordinary powers: cellular harmonisation, « DNA repair », resonance with the universe. Let us separate fact from fantasy.
Where do these numbers come from?
The modern tuning standard sets A at 440 Hz. 432 Hz is a slightly lower tuning, favoured by some musicians for a sound perceived as « softer ». 528 Hz comes from a grid of so-called « sacred solfeggio » frequencies, with no verified historical or physical basis.
What research says
A few small studies compared listening at 432 Hz versus 440 Hz and reported slight differences in heart rate or felt relaxation. But this work is limited: small samples, no blinding, poorly reproduced results. Nothing demonstrates a specific, unique biological effect of 528 Hz on DNA — that claim is a myth.
So, useless?
Not necessarily. If music tuned to 432 Hz feels more soothing to you, the relaxation effect is real — it comes mainly from your perception and attention, not from a magical property of the number. What matters is listening quality, tempo, harmony and context.
Takeaways
- 432 Hz: an alternative tuning, a matter of taste, harmless
- 528 Hz: no evidence of a « repairing » effect on cells
- The essential: the sound that relaxes you is the one you enjoy and listen to regularly
Rather than chasing the « perfect » frequency, favour a pleasant, regular practice. That is where the real benefit lies.
Quellen & Referenzen
Calamassi D., Pomponi G.P., "Music Tuned to 440 Hz Versus 432 Hz and the Health Effects", Explore, 2019.
No peer-reviewed study confirms an effect of 528 Hz on DNA.
Dieser Artikel dient nur zu Informationszwecken und ersetzt keine professionelle medizinische Beratung.