Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.
Command
$ sb get BNSBGKH907@1 --preset gate -o sliding-bolt-latch.wav
How it's made
Source
a hand slides a steel bolt through two guides, then into its keeper. Filtered noise models 0.18-0.35 s of friction; a 1 ms attack and 9 ms contact burst excite the final stop.
Body
bolt and keeper have inharmonic modes near 620, 1090, 1830, 2940 and 4650 Hz; T60 is 0.10-0.30 s, with higher modes damped faster. Mounting modes at 175 and 335 Hz supply weight.
Envelope
friction swells with sliding speed and darkens as the bolt stops; a secondary contact 19-34 ms after the clack represents clearance settling. All layers fade naturally before 0.72 s.
Layers
broad scraping at 0.5-6 kHz, irregular friction pulses, a solid low clack and a short dry ring.
Variation
seeded tuning varies by 1.5 percent and contact timing by 3 ms. Travel sets slide time; mass lowers body modes, clearance raises rattle, and damping shortens ringing and softens friction.
Presets
close-fitting cupboard bolt, heavy gate bolt, loose keeper and lubricated quiet slide.
Parameters
Parameter
Range
Default
Unit
Controls
travel
0.18 – 0.35
0.27
s
Slide time
mass
0 – 1
0.5
—
Bolt mass
clearance
0 – 1
0.35
—
Guide clearance
damping
0 – 1
0.4
—
Damping
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.