Show HN: Jam – a platform where beginners can collaborate in music (github.com)

I made a website where users who don't own an instrument can learn music and collaborate together. There are two main modes : 1) Free jam mode, where users can play whatever they want freely 2) Song mode, where users play a rhythm game by following falling notes with their chosen instrument.

I specifically aimed for young students who haven't started learning music yet, so I focused on simplicity and entertainment.

I'd appreciate feedback, especially if there is anything that may be confusing for someone who is new to music.