Scratch programming is a very user friendly object-oriented programming where we just need to drag and drop scripting blocks into the scripting area using the correct syntax.

This is an example of creating a virtual keyboard using simple algorithm. You may hit the green flag to start the Project, and click the Start button to start playing notes on the keyboard.

Every note is a Sprite, and when it is clicked, it will trigger certain effect, let’s try and see for yourself.