Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.
Command
$ sb get YM5XEPS63C@1 --preset soft -o progress-step-tick.wav
How it's made
Source
a small wooden-and-plastic marker peg tapped into a socket as a step advances. Contact is a very soft, low-passed noise tick of about 2 ms; the tonal part is a stiff little bar pushed slightly sharp by the tap.
Body
one dominant mode (700–1800 Hz) whose pitch relaxes upward by about 5 % in the first 35 ms, as the contact stiffness settles, plus a quiet stretched partial near 2.76x and a faint octave-below thump.
Envelope
attack 1 ms to avoid a click; the main mode falls 60 dB in about 90 ms, the partial in half of that, so the spectrum darkens as it decays; a short final fade guarantees a clean tail inside 0.15 s.
Variation
`rng` mistunes the mode by up to ±1.5 %; `pitch` sets the step marker's note, `brightness` the partial and contact level, `rise` the size of the upward glide, `decay` the ring time.
Parameters
Parameter
Range
Default
Unit
Controls
pitch
700 – 1800
1100
Hz
Pitch
brightness
0 – 1
0.4
—
Brightness
rise
0 – 1
0.5
—
Size of the upward pitch glide
decay
0.04 – 0.12
0.07
s
Time for the main tone to fade 60 dB
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.