UIloop · 4.00 s
♥ 0↓ 0@sonicbricks
Modal Dismiss
A light, airy swish with a falling filter sweep, for closing a dialog
one-shot · 0.40 s · 0 downloads · 0 likes
0.00 / 0.40 sdefault
Preset
Tweak
renders in the CLI · WAVChange parameters to build an exact command. Your agent runs it with sb and gets the WAV.
$ sb get VPG7N0DXR7@1 -o modal-dismiss.wav
How it's made
- Source
- a small puff of air brushing past as a panel slides away: pink noise high-passed at 150 Hz, plus a thinner white-noise "air" layer high-passed at 3 kHz for the breathy top.
- Body
- a band-pass (Q ≈ 1.8) with a tracking low-pass, whose centre falls exponentially from ~5 kHz to ~0.8 kHz, so the swish seems to recede; a faint resonator on the same curve (Q ≈ 8) adds a soft, airy whistle colour, never a pitch.
- Envelope
- 8 ms onset ramp (no click), peak at about 18 % of the length, then a fast curved fade to silence; the air layer fades earlier than the body so the tail darkens as it leaves.
- Variation
- three decorrelated noise streams give a slight stereo width; `rng` shifts the sweep start and the peak time by a few percent; presets change length, sweep range, airiness and darkness.
| Parameter | Range | Default | Unit | Controls |
|---|---|---|---|---|
| length | 0.15 – 0.5 | 0.3 | s | Length |
| brightness | 0 – 1 | 0.5 | — | Brightness |
| airiness | 0 – 1 | 0.5 | — | Airiness |
| depth | 0 – 1 | 0.6 | — | How far the filter falls |
| width | 0 – 1 | 0.4 | — | 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('VPG7N0DXR7@1')