Growl Engine web page synthesizes a dubstep track live
57.4K views · 783 likes · 509 saves · 80 reposts · Posted Sep 22, 2026 · 2:00 · Interactive
OUR NOTEA web page called Growl Engine that plays a 150 BPM dubstep track synthesized sample by sample in JavaScript, with a spectrogram timeline; one shot from 'make some bass music with javascript'.
opus 5.5 passed a real threshold at making music with code! this is one shot from asking "make some bass music with javascript" 🔊THE PROMPT
The creator didn't publish a prompt for this one. The post text is below.
MAKE ONE LIKE THIS
Three steps, using what the creators in this index used.- 1 · Copy the prompt
This creator didn't share a prompt. Start from our template instead.
PROMPT TEMPLATE → - 2 · Long piece? Give Claude a framework
- OpenMontageEnd-to-end AI video production pipelines★ 61.5k
- hyperframesHTML/CSS-driven deterministic video rendering★ 53.5k
- hypitCloning existing videos into new variants★ 16.6k
- 3 · Render it to MP4
For a longer piece like this one, render with a framework so the timing is exact on every take.
CLAUDE CODE + HYPERFRAMES / REMOTION →
The creator didn't name their tools. Most videos like this are HTML, canvas or SVG animation written by Claude and screen-recorded or rendered to MP4 — how that works.
Indexed Sep 28, 2026, 8:28 AM · Views as of indexing. Video and post © their creator.