Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.
Command
$ sb get S3JQK0Q6QC@1 --preset deep -o reminder-pop.wav
How it's made
Source
a soap-film bubble popping into a short cavity "bloop". The pop is a 2–4 ms low-passed noise tick (film rupture) that excites a small air cavity; here the cavity is a damped sine.
Body
the cavity pitch falls fast (about +45 % to the resting pitch over 60–80 ms) as the opening relaxes, ringing at 500–1200 Hz with T60 ≈ 0.12 s; an octave-up partial at −12 dB decays twice as fast for roundness.
Envelope
1.5 ms soft attack (no click), exponential decay; a smaller, higher echo bubble follows about 0.1 s later (≈ +4 semitones, −8 dB) giving the playful two-beat "bloop-blip". Total length ≈ 0.3 s.
Variation
`rng` detunes both pitches ±2 % and the echo timing ±8 ms; `pitch` sets the cavity size, `drop` the glide depth, `echo` the second bubble level, `softness` the low-pass of the tick and partial.
Parameters
Parameter
Range
Default
Unit
Controls
pitch
400 – 1300
720
Hz
Pitch
drop
0 – 1
0.5
—
Pitch drop
echo
0 – 1
0.55
—
Echo bubble
softness
0 – 1
0.5
—
Softness
decay
0.06 – 0.2
0.12
s
Decay
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.