Effectsone-shot · 2.94 s
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Bubble Pop
A single round, rising bubbly pop for playful UI and cartoons
one-shot · 0.20 s · 0 downloads · 0 likes
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Tweak
renders in the CLI · WAVChange parameters to build an exact command. Your agent runs it with sb and gets the WAV.
$ sb get FMT5WEY0ZX@1 -o bubble-pop.wav
How it's made
- Source
- a small soap-like bubble snapping on a wet surface. The ring is the Minnaert resonance of a 1.5–3 mm air bubble (f₀ ≈ 3.26 / r, ≈ 1.1–2.2 kHz) and the pop is the film bursting: a 1–3 ms low-passed noise tick.
- Body
- a damped sine that chirps upward as the bubble shrinks and rises (≈ +40–120 % over 40 ms), layered with the physical `bubble` model for natural damping, plus a quiet octave-up partial for the "tiny" sparkle.
- Envelope
- 1.5 ms soft attack (no click), exponential decay with T60 ≈ 70 ms, total length ≈ 0.15 s; the tail is faded by an explicit end envelope.
- Variation
- `rng` detunes the bubble radius ±6 % and the second-bubble timing; `size` sets pitch, `rise` the chirp depth, `snap` the burst tick, `echo` a smaller trailing bubble.
| Parameter | Range | Default | Unit | Controls |
|---|---|---|---|---|
| size | 0 – 1 | 0.4 | — | Bubble size |
| rise | 0 – 1 | 0.6 | — | Pitch rise |
| snap | 0 – 1 | 0.3 | — | Burst snap |
| echo | 0 – 1 | 0 | — | Trailing bubble |
| decay | 0.03 – 0.12 | 0.07 | s | Decay |
| 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('FMT5WEY0ZX@1')