Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.
Command
$ sb get YCMGHC3KT2@1 -o paper-tear.wav
How it's made
Source
cellulose fibres fail in small groups along a moving tear; 5–24 ms filtered noise grains overlap a rough friction bed, rather than a sustained pitched oscillator.
Body
flexible sheet motion adds broad, heavily damped 250–1500 Hz rustle; fibre failure occupies 1–7 kHz. Low-Q bands and an 8 kHz low-pass avoid metallic ringing and ultrasonic fizz.
Envelope
tension gathers over 25 ms, the tear accelerates for 0.58–1.08 s, then the separated halves flutter for 65 ms. Every noise grain has a rounded attack and a finite decay.
Events
38–76 irregular fibre bundles per tear; concave event timing reduces the gaps toward separation, while the friction cutoff rises by about 1.7 kHz with tearing speed.
Variation
seeded timing, grain bandwidth and strength vary each tear; thickness changes sheet body and grain duration. Presets cover office paper, thin tissue, heavy kraft and a quick rip.
Space
dry, centred close-up foley, with no room tail or added impact after separation.
Parameters
Parameter
Range
Default
Unit
Controls
length
0.58 – 1.08
0.86
s
Tear time
thickness
0 – 1
0.45
—
Sheet thickness
crispness
0 – 1
0.6
—
Fibre crispness
roughness
0 – 1
0.55
—
Ragged edge
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.