Recovery session · 0706
Lower-Body Comfort Field
Moves from Alpha to Delta — 11 Hz easing to 1.5 Hz over 7 minutes.
Choose the full transition or begin at the advertised audio target. You can scrub and extend either path in the player.
Frequency journey
How the rhythmic pulse embedded in the sound changes from the opening moments to its destination.
The embedded pulse gradually slows from 11 Hz (Alpha) to 1.5 Hz (Delta), so its rhythmic emphasis becomes less rapid over the ramp. The authored target begins at 7 min and holds for 14 min.
Decompression and recovery routines
For a recovery routine, the sound is designed to reduce demands on attention and create a calmer transition period.
Give the transition room
After-work transitions, post-training quiet time, and settling after demanding activity. Start quietly and let the ramp unfold instead of judging the session in its first minute. The target then holds for 14 min by design. You can also start directly at the target, scrub the journey, or extend the hold in the player.
Signal, not a scan. The line shows the modulation rate generated in the audio. It is not an EEG reading and does not promise that brain activity will follow the curve. Listening responses vary.
Signal specification
Every audible behavior is published. The values below describe the sound engine—not a biological dose or guaranteed effect.
Journey
- Beat start
- 11 Hz Alpha
- Beat target
- 1.5 Hz Delta
- Ramp
- 7 min
- Session length
- 21 minutes
Sound field
- Carrier
- 115 Hz
- Modulation
- Isochronic
- Modulation depth
- 0.92
- Envelope
- Sigmoidal
- Duty cycle
- 50% on
- Noise field
- Pink
- Spatial orbit
- 0.015 Hz one turn every 67s
Playback
- Delivery
- Isochronic or Monaural
- Listening setup
- Headphones — the 115 Hz carrier is below what most speakers reproduce
Choose the spatial feel
This session starts in isochronic mode. You can change how the beat is delivered without changing the frequency journey, or add a Shepard-Risset carrier drift for a continuously falling timbre.
- Monaural
- Two tones summed before they reach you, so the beat exists in the air rather than being built in your head. Smoother and less percussive than isochronic, and it works on speakers.
New to these terms? Every row above, explained in plain language.
How this one is built
Wide, slow fields with heavy brownian content and low modulation depth. The noise bed carries more of the sound here than the beat does.
Listen responsibly
Brainwavest is a wellness and relaxation tool, not a medical device. Session names and guidance describe design intent, not a promised physiological result. This session runs on a 115 Hz carrier, below what a phone or laptop speaker reproduces — use headphones or it will sound almost silent. Start quietly, and never use rhythmic audio while driving. Read the full safety notes.