Insectstexture · 10 s
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Butterfly Wings
Soft, papery wing beats of a butterfly flitting close by, from fluttering flight to slow resting wings
texture · 4.00 s · 4 downloads · 0 likes
0.00 / 4.00 sdefault
Tweak
renders in the CLI · WAVChange parameters to build an exact command. Your agent runs it with sb and gets the WAV.
$ sb get A0X2MDR4XS@1 -o butterfly-wings.wav
How it's made
- Source
- large, light wings pushing air at only 4–12 beats per second. Each downstroke is a soft puff of displaced air: low-passed pink noise centred at 150–600 Hz, 25–70 ms, with no pitch at all.
- Body
- the dry, papery wing membrane adds a faint rustle on each stroke (band-limited noise at 1.5–4 kHz, far below the puff); no buzz, no tone, no shimmer.
- Rhythm
- butterflies flap in short bursts of 2–7 beats and then glide, rising and falling as they flit, so the beat rate wanders (±25 %), bursts are separated by 0.1–1 s glides, and the level and stereo position drift slowly as the insect bobs nearer and farther.
- Resting
- on a flower the wings open and close slowly (one stroke every 0.8–2 s), each stroke longer and softer.
- Variation
- `rng` draws every burst length, glide gap, beat interval, strength and puff colour; the position drifts slowly across; distance low-passes the puffs and softens the rustle.
| Parameter | Range | Default | Unit | Controls |
|---|---|---|---|---|
| rate | 0.6 – 12 | 8 | /s | Wing beat rate |
| burst | 1 – 8 | 4 | — | Beats per burst |
| glide | 0 – 1.5 | 0.35 | s | Glide gaps |
| body | 150 – 700 | 320 | Hz | Wing size (puff tone) |
| paper | 0 – 1 | 0.3 | — | Papery rustle |
| flit | 0 – 1 | 0.5 | — | Flitting motion |
| distance | 0 – 1 | 0.1 | — | Distance |
| stroke | 0.02 – 0.25 | 0.045 | s | Stroke length |
| 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
- r12026-10-25engine 1.0.1use('A0X2MDR4XS@1')