Answers, in plain words
What binaural beats are, which frequency to try for sleep or focus, and what the research actually says. Every guide cites its sources.
Binaural beats for sleep: which frequency to use, and what studies show
Delta beats are the classic choice for bedtime. Here is what the research actually found, how to set up a night of listening, and when plain noise is the better pick.
27 October 2026
FrequenciesSolfeggio frequencies explained: 396, 528, 852 Hz and 432 Hz, honestly
The 528 Hz “love frequency”, 963 Hz, 432 Hz tuning: where these numbers come from, what the few studies found, and how to enjoy them without the hype.
27 October 2026
TinnitusSounds for tinnitus: how sound enrichment helps, and which noise to try
Silence makes ringing ears louder. Here is how background sound can make tinnitus easier to live with, which noise suits which ringing, and what the evidence says.
27 October 2026
Binaural beatsWhat are binaural beats? How they work and what the research says
Two tones, one in each ear, and a pulse that exists only in your head. Here is how binaural beats work, which frequency does what, and how strong the evidence really is.
27 October 2026
Focus40 Hz binaural beats for focus: what the research says
40 Hz is the most talked-about beat for concentration. Here is what the small attention studies actually found, why the headlines about 40 Hz come from mice, and how to try it sensibly.
27 October 2026