Observed arrival · 2026-10-29
Bounceloop turns bouncing-ball physics into music videos
A browser-based studio for designing bouncing-ball simulations, syncing their impacts to music, and exporting vertical video.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Creators making physics-based music and video loops
- Worth noticing
- The page describes a 120 Hz fixed-step engine and frame-by-frame MP4 rendering, with audio mixed separately.
Field notes
The homepage lays out a four-step workflow: choose a simulation, assign notes to bounce events, find a seed, and export. It says users can import MIDI, change instruments during playback, and use Auto Find to score hundreds of seeds against their goals. The page lists 29 instruments, 45 presets, and a 120 Hz fixed-step engine; these are site-stated specifications.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue