Piano music that can be played on important occasions (such as dinner) should be elegant and noble. Thank you.

As you said, it should be an important occasion, so pop music like cannon is not suitable for playing.

You can consider a song like Autumn Language, which belongs to romantic classical music and doesn't sound too demeaning.

You have no piano foundation. At least know the piano score. Fire the cannon. If you practice hard, it will take a month, not a year. That's an exaggeration. And childhood memories belong to the kind of music I am talking about. Only a short piece of music needs to be played quickly, which requires the cooperation of two hands. Other parts are relatively simple. If you don't have a foundation, cram or play, at most two months. ...