Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.
Command
$ sb get M89F84BNBD@1 --preset soft -o favorite-sparkle.wav
How it's made
Source
a handful of tiny struck glass or metal tines, played as a fast rising arpeggio of major-pentatonic notes. Each strike is a 0.5 ms high-passed noise tick that only colours the very first moment.
Body
every glint is a sine fundamental (1.6–8 kHz) plus a stretched upper partial (≈ 2.76×) that dies about three times faster, and a second fundamental detuned by 0.3–0.7 %, which beats slowly and gives the tail its shimmer. Upper partials are dropped above 12 kHz to stay clean.
Envelope
1.5 ms onset ramp (no click), then an exponential decay of 60–250 ms per glint; the last note of the run rings about twice as long, so the cluster ends in a fading, shimmering sparkle.
Variation
`rng` jitters note timing (±8 %), tuning (±0.2 %) and scatters each glint across the stereo field; presets change pitch range, run length, speed and shimmer.
Parameters
Parameter
Range
Default
Unit
Controls
pitch
1600 – 3200
2400
Hz
Pitch
notes
3 – 8
5
—
Glints
speed
0.025 – 0.09
0.045
s
Spacing
decay
0.06 – 0.25
0.12
s
Ring
shimmer
0 – 1
0.55
—
Shimmer
brightness
0 – 1
0.5
—
Brightness
width
0 – 1
0.5
—
Stereo spread
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.