To play the piano you press the letter key for whatever note you want to play. For example: If you wanted to play the note "a" you would press the "a" key. If you want to do a higher version of that note, you can click "1" while clicking the note. If you want to play an even higher version (this is only for C) you can click "2" before you click the note. You can look in the top right corner to see what note you're playing, although it won't show you which version of the note you're playing. While playing the piano keep in mind that the lowest C is lower than the lowest A and B. Just so you know, you can't do sharps or flats on it. I'll work on a version where you can, but for now this is it. Have fun!
By the way, I made the piano myself, so it's not perfect.
