By Andrew T.
First of all you need to download two softwares. Midieditor( to create the midi file) and seemusic(the editor.) I’ll provide the download links here https://www.visualmusicdesign.com/seemusic and https://www.midieditor.org/index.php?category=download
Second once you downloaded it you need a digital piano of course and then open up midieditor. On the top middle click on midi then it should show settings.
Click on settings then select your piano then done you connected your piano.
Then you just hit record start playing the stop recording. Save it as a file, then open SeeMusic. Go to import videos (on the right) click on it and select your midi file then you are done. You can adjust the particles and other stuff in visual settings. Then save it. Now you are complete.
It should look like this.
Cost: $2.99-$20.99 depends on your subscription.