Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.
Command
$ sb get W1NJKTW4AD@1 -o energy-blade-ignite.wav
How it's made
Source
a confined plasma column igniting along a blade. Three parts: an electrical snap (a 30 ms high-passed noise burst plus a falling sine thump), a sawtooth-rich buzz (two detuned saws and a sub sine, fundamental 0.8 → 1.25 → 1 × pitch) and a turbulent plasma sizzle (band-passed noise around 3 kHz with sparse sparks).
Body
the buzz passes a low-pass whose cutoff opens from 250 Hz to about 3 kHz as the plasma front travels from the hilt to the tip, then closes to 900 Hz as the column stabilises; the sizzle follows the same sweep.
Envelope
the snap decays in about 30 ms; the buzz rises over 0.25–0.6 s with a slight overshoot and settles to about 55 % by 0.25 s later; the hum then holds with a 6.5 Hz amplitude wobble and fades out at 1.2 s.
Variation
`rng` shifts the tuning of the saws by up to 2 % and the noise streams; macros set the hum pitch, the ignition speed, the sizzle, the wobble and the snap. Presets: a heavy low blade, a fast bright blade and an unstable crackling one.
Parameters
Parameter
Range
Default
Unit
Controls
pitch
60 – 180
100
Hz
Hum pitch
speed
0 – 1
0.5
—
Ignition speed
sizzle
0 – 1
0.5
—
Sizzle
wobble
0 – 1
0.4
—
Hum wobble
snap
0 – 1
0.6
—
Snap
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.