There are many types of simplified musical notation, but the most common ones we use most are digital musical notation and staff music.

Digital notation is very common in China, because digital notation is simple and clear, not as complicated as staff notation.

So in our music teaching materials, we basically use digital scores to learn and perform music.

From Internet pictures

Stave music notation originated in Europe, so staff music notation is used in Europe, America and many parts of the world, but staff music notation is more difficult to understand than digital music notation. , those who don’t understand and study foreign music basically can’t understand it.

From Internet pictures

There is also this version

These are several versions of simplified notation that are shared around the world.