New Effect with Synthesia

I saw someone's piano video on YouTube. The splendid and pretty effect was quite spectacular. I searched hard for what it was. And I realized that there are many people who have the same idea as me. I followed their question and found more and more answers. It's not perfect yet, but it's similarly produced. Let's study a little more and try various things.

#synthesia #after #effect #saber #particular #contract #MIDI