deployment of node non worker app

Hello,

I watched your video on heroku for the twitter bot and it was good but I was wondering if you could do a followup to your other node video about the networked drawing. How would you deploy that project to heroku? I tried with the same instructions as the twitter bot but I get a crash every time. I know there' s a few things that are different that i'm not understanding.

My end goal is to be able to send music notation to performers using p5js during a performance and use the app to simplify networking, since that is often a huge hassle.

thanks!