I have tried many methods, and I’m a simple beginner with JavaScript but I want to make a site where I can play a digital piano (without a piano) and have it group keys together that I press at the same time.
For example, if I press “a” then “b” then I press “c” at the same time as “d” it will format it like this: “a b [cd]”. I’ve gotten to the point to where I’ve failed so many times that I asked ChatGPT, but even it was no help. I Wasn’t Surprised