Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.
Command
$ sb get 1HYRXK7B54@1 --preset corrupted-line -o data-transfer-chatter.wav
How it's made
Source
a synthetic data link. Each packet is a frequency-shift-keyed trill: a sine carrier that hops between 4–10 symbol pitches (0.9–3.6 kHz, ratios drawn from a small scale) every 12–30 ms, with 3 ms glides between symbols so the hops stay click-free.
Bit noise
a sparse bed of unipolar crackle impulses, band-limited to 2–7 kHz, models line noise and flipping bits; a second layer of band-passed noise is gated by random 1/40 s on-off steps.
Envelope
packets fade in/out over 4 ms and last 0.1–0.35 s; packet arrival is a Poisson process whose rate follows a slow random wander (0.1 Hz), so the stream swells into dense bursts and thins to gaps.
Body
a faint 1.6 kHz band-passed pink bed stands for the link carrier; everything stays dry and bright above 300 Hz, with no resonant peaks.
Variation
`rng` picks symbol pitches, packet length, pan (±0.8) and strength per packet; presets change density, pitch range and the share of noise versus tones.
Parameters
Parameter
Range
Default
Unit
Controls
density
0 – 1
0.55
—
Density
pitch
600 – 2400
1300
Hz
Base pitch
noise
0 – 1
0.4
—
Bit noise
speed
0 – 1
0.5
—
Symbol speed
spread
0 – 1
0.7
—
Stereo 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.