Seed #4538 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
A low fundamental with slow inharmonic overtones and a long decay, closer to a temple gong than a bowl.
The musical material uses G Mixolydian at 51 BPM, tuned to 432 Hz. A binaural offset of 6.5 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 stress relief and runs at 51 BPM, so it moves slowly enough to sit under conversation or sleep.
Technical parameters
| Seed | #4538 |
|---|---|
| Pillar | Meditation & 432Hz |
| Instrument | Handpan |
| Layer | Sacred Tanpura |
| Engine | Deep Temple Gong Wash |
| Scale | G Mixolydian |
| Tempo | 51 BPM |
| Tuning | 432 Hz |
| Binaural offset | 6.5 Hz |
| Filter ceiling | 767 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.
How this seed differs
Seeds in the Meditation & 432Hz pillar share an engine family, but the parameters are not interchangeable. Here the filter ceiling sits at 767 Hz and the binaural offset at 6.5 Hz. For comparison, seed #4537 cuts at 1982 Hz, this one at 767 Hz; seed #4539 runs at 72 BPM, faster than the 51 BPM here.
The tuning is 432 Hz, the reference pitch this archive uses most often for meditation and sleep material. At 51 BPM the phrase repeats roughly every 4.7 seconds, so the loop is long enough that it does not feel like a short sample on repeat.
When this one works best
Seated practice, breath work, or the ten minutes between meetings. The spacing of the strikes sets the pace better than a timer does.
The mood tag for this seed is Stress Relief. Treat it as a starting point rather than a rule: the same track can sit under a work session at low volume and under sleep at an even lower one.
Questions about #4538
Does this seed download any audio?
No. The track is synthesised in the browser when you press play. Nothing is streamed, and there is no MP3 file behind it, which is why the same seed number always sounds the same on any device.
Can I leave it running for eight hours?
Yes. The timer goes up to eight hours and fades out over the last ten seconds instead of cutting abruptly. If you only need a short reset, the five-minute default is already selected.
Why does it sound different from the neighbouring seeds?
Because the engine reads the seed number to set the filter, the tuning, the tempo and the stereo offset. Small changes in those values change the texture more than a change of instrument would.