Descent

An altitude journey into sleep · mountain air → deep ocean

10.0
Hz pulse
Alpha
⛰ Mountain air
0:0035:00

Preset

Balanced — a healthy-adult default: settle in alpha, drift through theta, taper into delta over ~35 min.

Shape the descent

Settle · Alpha5 min → 10 Hz
Drift · Theta12 min → 6 Hz
Deepen · Delta18 min → 2 Hz
Delta target (soft landing)2.0 Hz
Pulse strength35%
Master volume60%
Soundscape — the altitude journey
Gentle fade-out at end
Turn the soundscape off to hear the bare pulse alone (clinical mode) for comparison.

Take it with you

Renders your current settings — soundscape and all — to an audio file you can play on Sonos, AirPlay, or any music app. Uses the sliders above, so set them first.
Prototype · open-loop timed descent · no headphones required.
A relaxation / wind-down aid — not a medical device or clinical sleep treatment.