Show HN: RoboPianist, a piano playing robot simulation in the browser
I'm so excited and curious about this that I can't even structure my thoughts well. They're just flooding my brain.<p>What part of this is pre-coded? What part is being generated?  Is the goal to give a program some sheet music (maybe a MIDI file) and it figures out the fingerings[1] and then translates the fingerings into kinematics?<p>Because if that's the goal... Holy forking shirtballs that would be amazing.  One of the trickiest things for me as a novice pianist is figuring out the fingerings to a piece. It's like a puzzle you work at until you've figured out what's comfortable. It's all about lookahead. "This section generally goes down so I probably want to begin with my pinky and not my thumb."<p>And if it got really good at that, not only are the fingerings useful, but maybe we could get feedback on how physically demanding a piece is.  Another challenge I've discovered as a novice is that it can be surprisingly tricky to look at sheet music or hear a piece and determine if it's as easy as it sounds. Some pieces require some very complex fingering.<p>[1] what pianists call the determination of what fingers go where, not just to play certain notes together, but to ensure you can fluidly and comfortably play the next notes as well.