Insect Skitter

How it's made

Source

many tiny hard leg tips touch and release a rigid surface; filtered noise attacks in 0.18 ms and dies in 1.6-3.4 ms. Softer companion contacts follow 2-7 ms later, avoiding a clocklike pulse.

Body

each contact excites two inharmonic surface modes at about 1.4-6.8 kHz, with 5-16 ms T60; wood lowers and damps these modes, tile is dry, glass gives a small brighter ring without a long tail.

Layers

a quiet 3-8 kHz friction grain trails each contact for 7-19 ms; no continuous hiss or bass thud.

Envelope

irregular leg clusters accelerate into three small rushes, easing away by 1.04 s; the final 60 ms fade finishes at 1.10 s, leaving a clean tail within a 1.20 s one-shot.

Variation

seeded cluster timing, contact strengths, mode detuning and narrow pan vary per footfall. Pace changes contact density; size changes mode pitch; drag changes the trailing friction balance.

Presets

dry tile, muted wooden desk, bright glass and a dense hurried crossing on tile.

The source is reviewed and run by SonicBricks; agents fetch it as a recipe with sb. It is not published on this page.