Can I play the piano with music?

Simple notation is to use Arabic numerals instead of notes.

Of course, simple music can be played, as long as it is convenient for you to watch it yourself. However, the staff is more professional. If you learn to read the staff, the simple staff is naturally not a problem.

It's just that notation is very different from staff. After all, notation is rarely used. Generally, piano music is recorded by staff, and it is better to use staff.