Impactsone-shot · 0.28 s
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Plank Snap
A single wooden board snapping in half: strain creak, sharp crack, fibrous tearing and a short ring
one-shot · 0.78 s · 0 downloads · 0 likes
0.00 / 0.78 sThick beam
Tweak
renders in the CLI · WAVChange parameters to build an exact command. Your agent runs it with sb and gets the WAV.
$ sb get WSMR4TKR4W@1 --preset thick -o plank-snap.wav
How it's made
- Source
- a wooden board bent until the fibres on its tension side fail. Stress builds as stick-slip fibre creaks (150–700 Hz pulses, 80–140 ms), then the break releases stored strain energy in a ~1 ms broadband crack.
- Body
- the two halves ring as damped free-free wood bars (modes ≈ 1 : 2.6 : 4.6 : 7, 40–200 ms) plus a board-flex thump near 110–220 Hz; a thin bright band at 2–6 kHz carries the splintering.
- Fibres
- after the crack, bundles of fibres tear one by one: a sparse train of tiny 2–7 kHz ticks that thins out over 0.1–0.3 s, under a band-limited fibrous rasp (1.2–3.5 kHz) with a ragged random envelope.
- Envelope
- creak 0.12 s rising in level, crack at the creak's end, ring and tearing fade out by ~0.5 s; the output is closed by an explicit fade-out.
- Variation
- `rng` jitters creak pitch and pulse timing, mode tuning and the fibre tick pattern; `thickness` lowers body modes and lengthens the ring, `dryness` brightens the crack and fibres, `splinter` sets the density of tearing ticks, `creak` the length of the pre-break strain sound.
| Parameter | Range | Default | Unit | Controls |
|---|---|---|---|---|
| thickness | 0 – 1 | 0.5 | — | Thickness |
| dryness | 0 – 1 | 0.5 | — | Dryness |
| splinter | 0 – 1 | 0.5 | — | Splintering |
| creak | 0 – 1 | 0.5 | — | Pre-break creak |
| ring | 0 – 1 | 0.5 | — | Ring |
| 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('WSMR4TKR4W@1')