Dear, which one is good for employment mainly depends on your personal ability. If you learn well, you can get a job if you have real talent and learn which one. It’s not easy to get a job in pure art, but it’s easier to get a job in design. After all, the demand is huge now, and it’s a bit difficult to become famous in music. It’s possible to be a music teacher. It mainly depends on personal preference. If you study well, you can get admitted to an art academy and get a job at a music school. It's still ok.