Algodoo

Wow! Beautiful work! I don't know if it's accurate or not, but based on other schematic diagrams of piano mechanisms I've seen in the past, it sure does look right. Awesome!

Woah, definitely more complicated than i thought

Fantastic! More accurate than the upright piano action I made years ago

Exactly. Fantastic!

Could you bind some key to it or make it auto-demo ?

This is some pretty cool educative quality stuff! Never did I know how they worked. It took me sometime to realize what was going on exactly- it is some complicated stuff. Keep it up!

Thank you for your awsome comments Yeah, I guess I could make it auto-work later but Im kind of busy now working on another project so this will have to wait.

A quick and simple way to make this activate with a keyboard key is to stick a thruster facing down on the piano key where a finger would normally press on it. I found that a good thruster force is around 70N, and I used the down arrow key to activate it. Try it when you have time and see what you think about it!

Ok, make it work with the arrow key, you dont have to manually pull it down now.

i think the tuts not have must axle just lever
to be complicated maybe

I showed this to my dad who's a piano teacher. He pressed that button over and over for a solid 2 minutes. Excellent stuff!