Change parameters to build an exact command. Your agent runs it with sb and gets the WAV.
Command
$ sb get 6JDTNQ268J@1 --preset mellow -o level-complete-jingle.wav
How it's made
Source
a retro console voice, a band-limited pulse pair (two oscillators about 8 cents apart with different pulse widths) over a sine one octave below. A gate excites it, so every note has a 4 ms attack.
Body
a resonant low-pass whose cutoff opens to about 2-7x the note frequency in 20 ms and then closes slowly, so each note starts bright and settles to a rounder tone (spectral movement).
Notes
a major cadence: a quick rising arpeggio (root, third, fifth, octave) in 0.11 s steps, then a held tonic chord (root, fifth, octave, major tenth) that rings 0.5-1.6 s.
Envelope
arpeggio notes are staccato (about 0.12 s, short release); chord notes sustain, then fade with a 0.5 s release; a global envelope guarantees a clean silent end near 2 s.
Sparkle
soft high sine partials (4x and 6x the root) fade in on the chord for a celebratory shine.
Variation
`rng` detunes each voice by a few cents; brightness, tempo, pitch and the waveform choice turn the jingle into other usable level-end stingers.
Parameters
Parameter
Range
Default
Unit
Controls
pitch
330 – 800
523.25
Hz
Root pitch
tempo
0.07 – 0.2
0.11
s
Note spacing
hold
0.5 – 1.6
1
s
Final chord length
brightness
0 – 1
0.55
—
Brightness
wave
pulse · square · saw
pulse
—
Waveform
sparkle
0 – 1
0.4
—
Sparkle
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.