What a 20Hz binaural spread means
The 20Hz preset pairs 200Hz with 220Hz, a larger separation than the 12Hz preset. A distinct binaural beat is not guaranteed. Compare what you hear without increasing the volume to force an effect.
20Hz Binaural Beats
Compare left and right tones with a 20 Hz difference. Use stereo headphones.
How to audition 20Hz correctly
Use headphones so each ear receives its own tone. Hzvibe opens this preset with a 200Hz base frequency, but you can raise or lower that anchor after launch without losing the 20Hz offset.
Which delta to compare next
20Hz is worth comparing with 12Hz and 40Hz so the step in speed is obvious. Keep the same headphones and volume so the contrast comes from the delta itself, not from other variables.
Related sounds
Questions
Do 20Hz binaural beats require headphones?
Yes. Binaural beats depend on each ear receiving a different tone, so headphones are required for the 20Hz effect to register as intended.
Why does Hzvibe start this preset at 200Hz?
Using the same 200Hz starting tone across presets lets you compare their frequency differences. You can change the base frequency and lower the volume to suit your listening preference.
Can I change the base tone after opening the 20Hz preset?
Yes. The preset loads with a 200Hz base for consistency, but the live generator lets you change the anchor while preserving the 20Hz spread.