I just remembered a thing I made a few months ago (when I still had ample free time unlike now) and figured I'd post at C3 because why not?
This is Music Factory
, a browser game I made for a jam. It's actually more of a toy than a game - you can place pipes and instruments on a board and watch the randomly moving balls play a song.
I'm actually really happy with this because it's the first game
See the itch.io page for more information.
Try it out if you like!