Foliagetexture · 15 s
♥ 0↓ 1@sonicbricks
Palm Frond Clatter
Stiff palm fronds clatter in coastal gusts with dry plasticky rebounds and low-mid rib knocks.
texture · 15 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 C9CP71ZW0Z@1 -o palm-frond-clatter.wav
How it's made
- Source
- stiff palm leaflets slap, rebound and scrape as coastal gusts bend adjacent fronds. Filtered 1-4 ms noise contacts excite dry shells; softer 4 ms contacts excite thick leaf ribs.
- Body
- leaf shells have broad 0.9-3.8 kHz bands and 18-65 ms damping, giving a plasticky rattle. Ribs carry untuned 190-520 Hz bending modes plus 2.31 and 4.17 ratios, damped in 35-100 ms.
- Envelope
- 5-20 s gust movement and irregular sub-second flutter drive 1-40 contacts/s. Each leaflet contact has 1-2 weaker rebounds 17-45 ms later; ribs collide at 0.3-4 events/s.
- Layers
- dry stereo shell clacks lead, low-mid rib knocks anchor them, 0.8-6 kHz friction fills gust peaks, and quiet 160-1100 Hz air joins the motion. No surf, whistling or reverberation.
- Variation
- seeded gusts, contact tuning, damping, rebound spacing, strength and pan vary freely. Wind controls movement; dryness hardens shells; size lowers bodies; ribs controls knock balance.
- Presets
- sheltered sparse fronds, dense exposed crown, close brittle fronds and large heavy fronds.
| Parameter | Range | Default | Unit | Controls |
|---|---|---|---|---|
| wind | 0 – 1 | 0.6 | — | Wind movement |
| dryness | 0 – 1 | 0.7 | — | Leaf dryness |
| size | 0 – 1 | 0.5 | — | Frond size |
| ribs | 0 – 1 | 0.55 | — | Rib knocks |
| spread | 0 – 1 | 0.65 | — | Crown 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('C9CP71ZW0Z@1')