Air Conditioner Hum

A low, full air-conditioner-like hum; the 125-500 Hz bands lead and the highs are soft. Synthesised, not recorded.

8 hNo headphones needed

How is it made?

  • Brown noise
  • Pure tone · 96 Hz

Sound is generated on this device in real time; no files are downloaded from a server. There is a 8 s fade-in at the start and a 5 min fade-out at the end.

Evidence

S · Soundscape, no claim

No health or mental-effect claim at all; it is simply a soundscape.

This session isn't linked to any claim of effect.

A session's level is the weakest of its linked claims; it is never raised by a strong but unrelated claim.

Keep your device volume comfortable, preferably below 60%. You can also use your device's headphone-safety settings.