Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.
Command
$ sb get 5BF54VX7GS@1 -o boss-defeat-explosions.wav
How it's made
Source
a large machine-like boss breaking apart in a chain of detonations. Each blast is a pressure wave (a 0.1 s noise burst whose spectrum collapses from ~5 kHz to ~200 Hz) on top of a sine "thump" that falls from ~140 Hz to ~38 Hz, plus a crackle of falling debris.
Body
the air and ground ring low. A brown-noise rumble band-limited to 35–160 Hz swells under the chain, a sub sine at ~34 Hz carries the final hit, and a short mid-band "crack" gives each blast its bite.
Envelope
gaps between blasts shrink (about 0.55 s down to 0.2 s) while strength climbs from ~0.35 to ~0.8; the last blast is the longest and loudest, followed by a 1.4 s rumble that decays exponentially.
Variation
`rng` jitters timing, pan, pitch and brightness of every blast; `blasts` sets the chain length, `size` the thump depth and decay, `debris` the crackle, `rumble` the length and weight of the tail.
Parameters
Parameter
Range
Default
Unit
Controls
blasts
3 – 10
6
—
Blasts
buildup
1.2 – 3.2
2.3
s
Build-up time
size
0 – 1
0.5
—
Size
brightness
0 – 1
0.5
—
Brightness
debris
0 – 1
0.5
—
Debris
rumble
0 – 1
0.5
—
Rumble tail
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.