Sleep
Sleep shouldn't
require willpower.
Delta-wave music guides your brain to 0.5–4 Hz — the frequency where deep, restorative sleep happens. No pills. No willpower. Just the right sound.
Start free — 14 daysThe science
Why most sleep tools fail — and why this one works
Sleep isn't just about darkness and quiet. It's about your brain reaching specific electrical states — Delta waves between 0.5 and 4 Hz. Most people with sleep problems have brains that won't slow down to those states on their own. Aloharmony's Delta tracks give them a path there.
0.5–4 Hz
Delta wave range
The frequency of dreamless deep sleep — where cellular repair, growth hormone release, and memory consolidation actually happen.
6–10 min
Time to measurable effect
EEG research shows brainwave entrainment begins within 6–10 minutes of sustained frequency-embedded listening.
Delta entrainment
Music embedded with 0.5–4 Hz binaural beats guides your brain into the slowest brainwave range — the one your body produces during Stage 3 deep sleep. You aren't forced to sleep. Your brain is invited there.
No chemical dependency
Sleep medications suppress REM sleep and create dependency. Therapeutic music works with your brain's own sleep architecture — enhancing what's already there, not overriding it.
Sustained listening window
Research shows brainwave entrainment begins within 6–10 minutes of consistent listening. Aloharmony sleep tracks run 45–60 minutes, giving your brain a full, uninterrupted path to deep rest.
Featured content
Built for every stage of the night
Sleep
180+ tracks tuned to Delta frequencies for every stage of the night — falling asleep, staying asleep, and waking restored.
My Baby
Gentle frequencies safe for all ages. Music designed for your baby to sleep while their developing brain benefits from restorative rest.
Health & Regeneration
Deep sleep is when cellular repair happens. These tracks support the Delta-dominant states where the body heals itself overnight.
Tonight could be different.
Start free — no credit card required. Your brain knows how to sleep deeply. Give it the right frequency.
Start free — 14 days