Show HN: A Second of Your Time – a song anyone can change, one second at a time

A small experiment in collaborative music.

It’s a fixed three-minute piece made of 180 one-second blocks. Anyone can replace any single second with their own sound. No accounts, no likes, no history. Last write wins.

The constraint is the idea. you’re only ever changing one second, but over time the whole piece evolves.

I’m curious what happens when authorship is this granular. inspired by r/place