These two career prospects are very good, is to see you like that, the lighting of the more NB, the regular group called the light Lord, you know the status of the lighting division, but the lighting division needs a wide range of knowledge, such as music, art, electrical engineering, and so on, the sound division to see your ears are not good, not good, there is no way to do higher.
Learning sound and light debugging is promising. It's good technology. It has its uses.