Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.
Command
$ sb get A4GTYZYEM9@1 --preset worn-newsprint -o newspaper-open.wav
How it's made
Source
a folded newspaper pulled taut then shaken open; buckling folds make 3-9 ms noise attacks, with overlapping 25-110 ms friction bursts as separate sheets slide and release their tension.
Body
large flexible sheets radiate broad, damped bands around 180-750 Hz, not pitched ringing; edge friction occupies 0.9-7.5 kHz. Low-Q filters and a falling cutoff model bending and air damping.
Envelope
a short grip rustle leads into the main snap at 0.11 of the action; a weaker second fold releases at 0.19. Irregular broad flaps slow down and weaken, settling by about 1.4 s at defaults.
Layers
two independent sheet surfaces move slightly apart in stereo; short friction grains ride the flaps, while a low-mid air displacement follows each opening fold. No room tail is added.
Variation
seeded timing, grain colour, strength and pan vary per sheet. Size lowers body bands; stiffness brightens the snap, sheets adds overlapping rustles, and length stretches the hand action.
Presets
full broadsheet, quick compact edition, soft worn newsprint, and a firm fresh-paper shake differ in timing, body size, fold attack and density, rather than just output level.
Parameters
Parameter
Range
Default
Unit
Controls
length
1 – 1.7
1.38
s
Action length
size
0 – 1
0.75
—
Sheet size
stiffness
0 – 1
0.65
—
Paper stiffness
sheets
0 – 1
0.65
—
Sheet overlap
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.