UIloop · 4.00 s
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Delete Swipe Away
A short descending swish with a crumpled-paper tail: an item whisked off the list
one-shot · 0.53 s · 0 downloads · 0 likes
0.00 / 0.53 sCrumpled
Tweak
renders in the CLI · WAVChange parameters to build an exact command. Your agent runs it with sb and gets the WAV.
$ sb get BPPWR8A4SB@1 --preset crumpled -o delete-swipe-away.wav
How it's made
- Source
- a hand flicking an item off a list. Air rushing past is pink noise; the discarded item crumples into a handful of sparse paper-like crackle impulses.
- Body
- a band-pass (Q ≈ 1.1) whose centre falls quickly from the brights to the low mids gives the descending swish; the crumple layer is crackle high-passed and band-limited around 2-4 kHz with a slow downward drift; an optional very soft sine glide gives the gesture a pitched, readable direction.
- Envelope
- the swish is a 12 ms attack followed by a fast exponential-ish fall; the crumple starts a few tens of ms later, is quieter, and fades fastest; everything is gone by the target length.
- Variation
- length, brightness, crumple amount, tone glide and travel direction; `rng` shifts the sweep start and the crackle pattern by a few percent.
| Parameter | Range | Default | Unit | Controls |
|---|---|---|---|---|
| length | 0.2 – 0.7 | 0.3 | s | Length |
| brightness | 0 – 1 | 0.5 | — | Brightness |
| crumple | 0 – 1 | 0.85 | — | Crumple |
| tone | 0 – 1 | 0.3 | — | Tone |
| 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.
Revision history1
- r12026-10-24engine 1.0.1use('BPPWR8A4SB@1')