Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.
Command
$ sb get 6NAZ8SWVCM@1 --preset leap -o contact-online.wav
How it's made
Source
a soft, breathy whistle-like sine that slides upward and settles on a held note, like a small glass tone being gently bowed; no struck transient, so nothing is percussive.
Body
a fundamental sweeping from `pitch / span` to `pitch` along an eased curve, a quiet octave partial (about 12-35 % of the fundamental) following the same glide, and a second sine detuned by about 4 cents that adds slow beating warmth. A band-limited breath of pink noise rides the glide for air.
Envelope
a 25-60 ms fade-in (no click), the glide takes 0.12-0.3 s, the note then rings out exponentially for 0.12-0.3 s, and a final fade to zero closes the output.
Variation
`rng` shifts the detune of the second sine by a fraction of a cent; macros set the landing pitch, glide span and time, softness of the attack and brightness. Presets change register, glide shape and tail.
Parameters
Parameter
Range
Default
Unit
Controls
pitch
440 – 1175
698
Hz
Landing pitch
span
1.1 – 2
1.35
—
Glide span
glide
0.12 – 0.3
0.2
s
Glide time
ring
0.12 – 0.3
0.22
s
Ring
softness
0 – 1
0.5
—
Soft attack
brightness
0 – 1
0.35
—
Brightness
air
0 – 1
0.3
—
Breath
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.