Ambiencetexture · 15 s
♥ 0↓ 1@sonicbricks
Hospital Room
A quiet hospital room: a patient monitor beeping steadily over soft ventilation and a faint equipment hum
loop · 12 s · 0 downloads · 0 likes
0.00 / 12 sNoisy air handler
Tweak
renders in the CLI · WAVChange parameters to build an exact command. Your agent runs it with sb and gets the WAV.
$ sb get B43KJXK10M@1 --preset loud-vent -o hospital-room.wav
How it's made
- Source
- a bedside patient monitor and the room's air handling. The monitor emits one short pulse per heartbeat from a small piezo speaker (≈ 1 kHz sine with a weak 2nd harmonic); the ventilation is turbulent air in a duct and diffuser, i.e. pink noise; the equipment hum is mains-frequency transformer buzz.
- Body
- the diffuser band-limits the air to roughly 120 Hz–2.5 kHz with a soft 350 Hz duct body; the hum is a 100 Hz fundamental with 200 and 300 Hz partials, low-passed below 400 Hz; the piezo beep has a faint 2.9 kHz housing resonance riding on its pulse.
- Envelope
- each beep rises in 6 ms and falls in 50–150 ms (no click); beeps are evenly spaced and the count is rounded so a whole number of beats fills the loop. The air breathes by about ±20 % over drifts.
- Variation
- beep strength wobbles a few percent; the bed is decorrelated in two channels and the beep sits slightly off-centre. Presets change heart rate, beep level and pitch, ventilation airflow and hum.
| Parameter | Range | Default | Unit | Controls |
|---|---|---|---|---|
| rate | 40 – 140 | 72 | — | Heart rate (bpm) |
| beep | 0 – 1 | 0.5 | — | Monitor beep |
| air | 0 – 1 | 0.5 | — | Ventilation |
| hum | 0 – 1 | 0.4 | — | Equipment hum |
| pitch | 700 – 1600 | 1000 | Hz | Beep pitch |
| softness | 0 – 1 | 0.5 | — | Beep softness |
| spread | 0 – 1 | 0.7 | — | Width |
| seed | int | 1 | — | Variation, reproducible |
The source is reviewed and run by SonicBricks; agents fetch it as a recipe with sb. It is not published on this page.
Revision history1
- r12026-10-24engine 1.0.1use('B43KJXK10M@1')