A job for every protocol
Wind-down, return-to-rest and noise masking remain separate because they solve different problems.
A quieter moment before bed
Calming, music-only audio for winding down and settling into sleep.
Press play on any speaker. No voice, no abrupt changes and nothing to learn.
No account needed. The sample stops after eight minutes; it does not loop. For a full bedtime session, use one of the full-session links.

Choose for tonight
Protocol 01 · speaker-safe edition
An eight-minute preview from the free 35-minute speaker-safe release.
Begin at the lowest comfortable level. We remember your chosen player volume on this browser where supported; your device volume still matters. No headphones required.
Come back to this page tomorrow. Playback always starts with your tap, never automatically.
View protocol evidence cardSeven-night check-in
A simple nightly record helps separate a pleasant first impression from something you actually return to.
The Settle Method
Wind-down, return-to-rest and noise masking remain separate because they solve different problems.
Speaker-safe audio never relies on inaudible sub-bass or a headphone-only binaural effect.
Every master is checked for loudness, peaks and technical faults, then heard end-to-end on ordinary devices.
Exact parameters are disclosed, but we do not turn interesting frequency research into promises of a cure.
Tempo, rhythm, timbre and expectation can change attention, breathing, subjective arousal and short-term autonomic markers. That is broader than any single pitch frequency.
Our 0.1 Hz research cue means one gentle rise-and-fall cycle every ten seconds. It is designed to support voluntary slow breathing, not to claim that a 0.1 Hz tone heals the body.
Read the studies, frequency map, hardware limits and claims boundary on our research page.
Settle Method early access
Join the first group invited to the three-protocol Settle Method starter pack. The planned founding price is £19 after every protocol passes listening, technical and rights checks. No payment now.