Yes In the future 15, piano teachers can be full-time or part-time. Piano will always belong to art teaching and will not be completely replaced by intelligent devices such as computers. They can perform in hotels, exhibitions and other places, which is very marketable. It is not easy to be a good piano sparring teacher. You need extraordinary skills to be patient with your child's mistakes, and at the same time, you can calm his bad mood and keep him interested in the piano.