Woodloop · 8.00 s
♥ 0↓ 1@sonicbricks
Hammer Driving a Nail
A few hammer blows drive a nail into wood, with a ringing steel tick and increasingly low, solid thuds.
one-shot · 1.43 s · 0 downloads · 0 likes
0.00 / 1.43 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 NCH72YX20W@1 -o hammer-driving-a-nail.wav
How it's made
- Source
- steel hammer on a nail head; a 0.25 ms attack and 2-4 ms band-limited contact burst.
- Body
- wood flexural modes near 180, 430, 790 and 1270 Hz decay in 35-170 ms; a broad low thud couples the nail into the board. A separate nail bank at 2.3-8 kHz rings for 35-210 ms.
- Envelope
- 3-4 blows over roughly 1 s, each with a 12-35 ms granular wood-fibre compression layer. Higher modes die first; the final blow is more damped as the head seats against the wood.
- Movement
- successive blows lower the wood modes by up to 24 percent and reduce the nail ring; this represents increasing coupling to the board, rather than a literal nail-length pitch model.
- Variation
- seeded timing jitter, impact strength and mode detuning prevent identical repeated hits. Controls vary board mass, contact hardness, nail audibility, strike count and sequence span.
- Presets
- light finishing taps, firm hardwood driving, heavy framing blows and a bright exposed nail. All variants are dry, close and mono so scene acoustics can be added downstream.
| Parameter | Range | Default | Unit | Controls |
|---|---|---|---|---|
| blows | 3 – 4 | 3 | — | Blows |
| span | 0.8 – 1.15 | 1.03 | s | Driving span |
| mass | 0 – 1 | 0.55 | — | Board mass |
| hardness | 0 – 1 | 0.65 | — | Contact hardness |
| ring | 0 – 1 | 0.5 | — | Nail 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
- r12026-10-25engine 1.0.1use('NCH72YX20W@1')