174 Hz Tone
Continuous 174 Hz reference tone — play instantly in your browser.
Fixed frequency: 174 Hz (Solfeggio reference)
Download a 174 Hz reference WAV (2 seconds, 44.1 kHz).
What this tool does
A 174 Hz tone vibrates 174 times per second. Part of the Solfeggio frequency list used in some meditation traditions. This page locks the frequency so you can listen, compare equipment, or export a WAV without adjusting sliders.
How to use it
Tap Play to unlock audio (required on mobile browsers). Start at low volume, especially with headphones. Switch waveform to hear how harmonics change timbre while the fundamental stays at 174 Hz. Use Download WAV for an offline reference file.
Practical applications
Listeners use 174 Hz as a sustained reference within Solfeggio frequency lists. Musicians may compare it against standard 440 Hz tuning. No medical claims are made — treat this as an audio utility.
Frequently asked questions
What is 174 Hz used for?
It appears in Solfeggio frequency lists as a low reference tone. Use it for listening comparison, not medical treatment.
Can I download this tone?
Yes. Download WAV exports a 44.1 kHz, 16-bit mono file rendered locally.
Last updated: September 2025. Technical values (Hz) are locale-invariant.