Limitations of the electronic piano: there are only more than 60 keys, and the piano has 88 keys.
There are few piano pieces suitable for electronic piano playing, and they are all relatively simple. You can look at the scores of the electronic piano exam, and there will be several piano songs. Also, many of Bayer's songs can be played on the electronic organ, as long as the range span is not large and the electronic keys are enough.
Most of the songs with piano difficulty below level 4 can be played on the electronic piano. But the effect, strength, and strength are simply not shown.