BINAURAL PRESETS
Binaural beats, honestly.
Binaural beats are real, and the effect is subtle. The internet oversells them; the research is modest but not zero. Here's what the evidence supports, what it doesn't, and the six presets in the Loam library.
Updated April 2026·7 min read
How binaural beats work
Play two pure tones of slightly different frequency — one in each ear — and the brain perceives a rhythmic pulse at the difference frequency. Your auditory brainstem fires in that rhythm, and some studies find modest EEG changes in nearby frequency bands.
What the evidence supports
A 2019 meta-analysis (Garcia-Argibay et al., Psychological Research) found small-to-moderate effects on cognition, anxiety, and pain — with important methodological caveats. The case for binaural beats as a light audio layer is reasonable. The case for them as a miracle cure is not.
The six presets
Loam ships with six research-grounded presets, one per major brainwave band. Each requires headphones — the binaural effect depends on stereo separation.
- Deep Sleep (Delta 2 Hz) — 2 Hz — A 2 Hz delta-range beat for slow-wave sleep. (0.5–4 Hz (Delta) · deep sleep range)
- Dream (Theta 4 Hz) — 4 Hz — A 4 Hz theta beat associated with REM sleep and hypnagogia. (4–8 Hz (Theta) · meditation / creative states)
- Meditation (Theta 6 Hz) — 6 Hz — A 6 Hz theta beat for deep meditative states. (4–8 Hz (Theta) · meditation / creative states)
- Relaxation (Alpha 10 Hz) — 10 Hz — A 10 Hz alpha beat — relaxed, alert, eyes-closed rest. (8–13 Hz (Alpha) · relaxed focus / eyes-closed rest)
- Focus (Beta 16 Hz) — 16 Hz — A 16 Hz low-beta beat for active focus. (13–30 Hz (Beta) · active concentration)
- Clarity (Gamma 40 Hz) — 40 Hz — A 40 Hz gamma beat — peak awareness, highest-controversy. (30–100 Hz (Gamma) · peak awareness (most controversial))
What we don't claim
Binaural beats cannot “rewire” a brain, treat ADHD, replace sleep medication, or replace meditation skill. The real research base is narrower than the internet suggests. We include binaural beats in Loam because some people find them genuinely helpful — as one optional layer among many.
Try it in the Loam app
Binaural beats can be layered under any soundscape or The Moment, with an independent volume slider. Download Loam and try one — with headphones.