What is 741 Hz?
741 Hz is a Solfeggio frequency near F♯5, promoted for “awakening intuition.”
741 Hz corresponds to “Sol” in the modern Solfeggio list. There is no reliable scientific evidence that listening to this frequency heals the body, repairs DNA or changes your mood beyond ordinary relaxation. Treat it as a musical tone and a beautiful pattern, not a treatment.
In standard tuning it is only about 2 cents above F♯5 (740 Hz) — so close that it effectively is F♯5.
Read more: Solfeggio Frequencies Explained: History, Claims and Evidence
| Nearest note (A4 = 440 Hz) | F♯5 (740 Hz), +2 cents |
|---|---|
| Wavelength in air | 46.3 cm |
| Period | 1.35 ms per cycle |
| Simulator Chladni mode | (3, 2) |
What the 741 Hz pattern looks like
Star mode at 741 Hz gives a denser star with finer inner detail than at low frequencies.
The simulator above is already set to 741 Hz. Press Play in the Slider tab to hear the tone, switch pattern modes to compare shapes, and use Record video or Export PNG to keep the result. The address bar always holds a link to exactly what you see, so you can share it.
741 Hz FAQ
What note is 741 Hz?
741 Hz is practically F♯5, which is 740 Hz in standard tuning.