Press Enter to start
Generators make notes (letters) and lengths (symbols)
Select then key to add a generator, space to remove
Notes and lengths try to find each other
When they do they kiss and explode
The url is your save, it updates automatically
Default frequencies are in a major key
Can hack in url but might get weird
Z is noise, | and _ are walls
8kb zipped, no dependencies, no database, no network
Just a single index.html file, run it local if you'd like
Written in an afternoon for Music Hack Day 2013
Cleaned up for Cool New Instrument Night 2026
The spectrum is also a tempo/volume fader
Cellular automata movement means compositions are deterministic
But overdriven gain sounds different between browsers
Share your mellifluent masterpieces on
github or wherever