Impactsone-shot · 0.28 s
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Meteor Impact
A meteor slams into the ground: huge sub blast, roaring debris wash and a long rumbling decay.
one-shot · 5.01 s · 0 downloads · 0 likes
0.00 / 5.01 sColossal
Tweak
renders in the CLI · WAVChange parameters to build an exact command. Your agent runs it with sb and gets the WAV.
$ sb get HV44A813HK@1 --preset colossal -o meteor-impact.wav
How it's made
- Source
- a hypervelocity body hits the ground. The strike is a sub-20 ms broadband crack, followed by a crater-forming pressure pulse: a sine blast that falls from ~85 Hz to ~28 Hz as the cavity opens.
- Body
- the shockwave drives the ground and air in a low rumble (brown noise below 150 Hz, slowly breathing); ejected rock and dust form a roaring debris wash (pink noise, 80 Hz–3 kHz) whose cutoff falls as fines settle.
- Envelope
- crack 0.2 s; sub blast 2.8 s exponential decay; debris wash swells over 0.15 s and fades over ~3.5 s; rumble lingers to ~4.6 s. Falling rocks add a thinning shower of low thuds and clatter.
- Variation
- `rng` jitters blast pitch, the debris thud timing, strength and tone; `size` scales pitch and decay, `debris` balances wash against sub, `brightness` sets crack and wash colour.
| Parameter | Range | Default | Unit | Controls |
|---|---|---|---|---|
| size | 0 – 1 | 0.6 | — | Size |
| debris | 0 – 1 | 0.6 | — | Debris |
| brightness | 0 – 1 | 0.5 | — | Brightness |
| rumble | 0 – 1 | 0.6 | — | Rumble |
| 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('HV44A813HK@1')