Fabric Swish

A soft cloth swish with a gentle swell and fine rustle, for organic transitions

one-shot · 0.60 s · 1 downloads · 0 likes

0.00 / 0.60 sMP3 preview · Cotton sheet

Preset

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Free for commercial use. No attribution needed.

Tweak

renders in the CLI · WAV

Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.

Command

$ sb get FD3H3PKC56@1 --preset cotton -o fabric-swish.wav

Source: cloth dragged through air and against itself: pink noise for the air stream, plus a fine layer of fibre friction (sparse micro-impulses, high-passed) that gives the dry rustle.
Body: a broad band-pass (Q ≈ 0.8) in the mid band whose centre rises gently with the swing and relaxes as the cloth settles; a soft low "flap" of air under 300 Hz adds weight without boom.
Envelope: a gentle swell to a peak at about 45 % of the length, then a longer fall; the rustle is amplitude modulated by slow random folds (low-passed noise) so it never sounds like a steady hiss.
Variation: length, brightness, rustle (fold roughness), weight and travel direction; `rng` shifts the peak time by a few percent.

Parameters
Parameter	Range	Default	Unit	Controls
length	0.25 – 1.5	0.5	s	Length
brightness	0 – 1	0.5	—	Brightness
rustle	0 – 1	0.5	—	Rustle
weight	0 – 1	0.35	—	Weight
travel	-1 – 1	0.5	—	Negative values travel right to left
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.

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