Seed #4547 is one entry in the Meditation & 432Hz pillar of Calm Sound Archive. It is generated in the browser with the Web Audio API, so nothing is streamed and nothing is downloaded: the same seed number always produces the same piece of audio.
What you are hearing
Three detuned sawtooth voices through a lowpass filter, producing a slow beating drone.
The musical material uses Japanese Hirajoshi at 73 BPM, tuned to 741 Hz. A binaural offset of 6 Hz separates the left and right channels slightly, which is what gives the track its width on headphones.
When to use it
Use it for seated practice, breath work, or a short reset between tasks. Let the decay of each strike set the pace. This seed leans toward study & focus and runs at 73 BPM, so it moves slowly enough to sit under conversation or sleep.
Technical parameters
| Seed | #4547 |
|---|---|
| Pillar | Meditation & 432Hz |
| Instrument | Kyoto Koto |
| Layer | Himalayan Breeze |
| Engine | Sacred Tanpura Drone |
| Scale | Japanese Hirajoshi |
| Tempo | 73 BPM |
| Tuning | 741 Hz |
| Binaural offset | 6 Hz |
| Filter ceiling | 960 Hz |
How to listen
- Press play and choose a session length between five minutes and eight hours.
- Headphones give the binaural layer room to work; speakers still play the track but flatten the stereo image.
- Keep the volume where you can still hear the room. The fade-out at the end of a session is ten seconds, not a hard stop.